First time reaction & Vocal Analysis【Ado】うっせぇわ (Usseewa)

[@chrisliepe]

Learn to sing with the freedom that Ado has. Join my free course! chrisliepe.com/free-your-voice/

[@Emperor_WangRBX]

Hey Chris you must react to ado cover called aishite aishite aishite (love me love me) her vocal is amazing.

[@cleverlois6908]

​@@Emperor_WangRBX Thisss. You should react to aishite aishite aishite by Ado. Another cover masterpiece by her

[@fabulousfloof3546]

@@Emperor_WangRBX Thirded! (lol) Obsessed with her Nasal tone and range in that one

[@reagi1209]

I’m new to your channel and I love it, but I would deffo recommend the songs she did for one piece. Tot musica more so, it’s by far one of my fave songs. The vocal range she has is so good in it

[@carbonslice8160]

It should be noted that the growl in the "huh?" is because "huh?" is a very aggressive way to express confusion in Japanese

[@FutureAIDev2015]

Yep, the way she says it, はぁ?! would be closer to "EXCUSE ME?!?!"

[@rielmeasworld3162]

in the philipines it would be absoult counfusion

[@W-AllTheWei]

​@@rielmeasworld3162 Ha, hatdog

[@ccinnabunnies]

it's kind of like the equivalent of saying "what did you just say?!" in english, but shorter, obviously.

[@envykki]

cultural differences like this are always funny for me to learn bc i’m south viet, but english is my main language, so when i say “huh?” it comes off sounding indignant/aggressive to others lol (did not realize for the longest time)

[@KUENTIN102]

Ado recently released an album where she covers a bunch of songs. Her cover of “Aishite Aishite Aishite” is definitely something to take a look at. She does so many things with her voice, and it’s just so addicting!

[@steveee_0]

That song is crazy. Really good as well.

[@KenjaTimu]

Kikuo (who made the original Aishite) is great. I think I like Hole Dwelling and Dance of the Corpses better than Aishite.

[@HanazukaNo.2]

Right? I felt like I was ascending to heaven

[@jubijubi]

Yes! This cover is insane!

[@zauana9328]

THIS!

[@bunnycakez0326]

I feel the best why to describe how I think her voice sounds is ‘aggressively colorful’! There’s so much personality in her voice and she has a lot of range!

[@Fremineminem]

Insane in the best way possible

[@neppnepp]

Syudou (the guy who wrote and produced the usseewa track) Is actually an amazing vocalist himself! You should check out his songs Noroshi and yattyattawa (my personal favorites). He sang and wrote them all by himself and I really think he deeds more recognition for it

[@wuuna]

His song of 「in the back rooms」 is definitey something i also recommend to vocally analyze!

[@exilos_]

omg thank you for saying this, as a syudou fan i was about to comment the exact same thing lmao

[@badwulff]

Shoutout to Gambling, fire opening to Tsukimichi, while we're going through Syoudo songs

[@raindrop9396]

@@wuunaYes! It was my fav chainsaw man ending

[@theofficalsky_6991]

Omg yes

[@Ravioli638]

"She grows the juiciness." -Chris Liepe 2023

[@linkaishen3574]

Truly one for the books

[@YuKi-bq4td]

Funfact, she layered her tired voice while growl-yelling in some part of this song for effect 😂 she's so creative

[@jez321]

The piano version of this is definitely worth a listen as well

[@Gustavo-yx9ng]

【Ado】 うっせぇわ Piano Ver.

[@rezagarpoz1309]

True 👍

[@flitzerps9522]

Yes it's even better. I swear

[@Gustavo-yx9ng]

@@Tomo_Kanada 😂😂😂

[@FutureAIDev2015]

I bet she would make established metal artists jealous. Also, those rapid octave jumps had me flabbergasted. That's insanely hard to pull off!

[@この太郎-y2z]

You saw Ado's debut song✨It's a song that complained about the manners of Japanese society. Other famous songs that became famous at the age of 17 are the song bocca della verità on the theme of jealousy and the song Loveka on the theme of blind love. When I hear it for the first time, the expression of negative emotions is amazing enough to make me feel scared. After that, the song called Giragira with the theme of overcoming from inferiority complexes, I think these three are worth seeing as the strongest.😂 You might enjoy it better if you watch it with subtitles lol😆

[@yrense]

just a heads up, bocca della verita and rabuka are both covers of vocaloid songs, not her originals.

[@この太郎-y2z]

That's right. The character written “歌いました"in the song of ado means cover. Even if it's not an original song, I love how to arrange it, and I think it's something I can't give to others✨

[@jp-dx6829]

​@@yrenseseriously? I thought those were what you would call a "commisioned song" that is a song singed by a vocaloid to later be singed by the main singer just like what happens in the game Project sekai, because producers don't have that much direct contact with the singers i guess.

[@yrense]

@@jp-dx6829 yep, as you can see in the title of those songs, it says '歌いました' (utaimashita), meaning 'I sang'. that's what she puts in every one of her covers

[@Melon_onie]

15 minutes with a cool ass song and the whole time i was staring at his shiny ass head☹️

[@SparkyTM]

😭😭

[@Sigmaalpha13]

HELP

[@L0VLY_AKARI]

😭😭😭😭😭😭

[@m.an.s.m]

HE HEARTED THIS COMMENT HELP-

[@GonzaloFBP]

💀

[@Заникизвините]

Would really like to see your reaction to Aishite Aishite Aishite by Ado. She was crazy for this. That song is everything why we love Ado.

[@ronnieperkins6760]

My jaw literally dropped when I heard her sing that. Can't wait to see Chris listen to it!

[@Allupertti]

I'd also love to see this! I think there are even some new (?) techniques that the previous songs didn't have (at least as prominently)

[@Yusio]

I love seeing you return to Ado! This song was really interesting because Ado expresses her frustration and criticism of the social mannerisms and the pressure to follow them in Japan, a sentiment that resonated with much of Japan's youth to the point that it has even been called 2021's youth anthem. However, some of the older folks were concerned by the vitriol in the delivery and found the message too crass. I remember hearing her voice for the first time and reading along with the lyrics, and it was so cathartic haha! I'm sure I mentioned it before, but you should take the time to see the music she did for the movie, One Piece: Red. She plays an international pop Idol character named Uta, who is introduced to the audience as a charismatic performer with a gorgeous, soaring, and uplifting vocal (New Genesis). As the movie continues and with each subsequent song, Uta sheds her pop idol persona into something more authentic and almost psychotic ('Backlight' and 'Fleeting Lullaby'), with the height of her dark rage culminating in the song 'Tot'. Ado is the perfect voice to represent Uta: her angelic high notes, textured screams, and heartfelt delivery perfectly encapsulates Uta's character as a desperate, terrified woman who wants to set the world on fire, but doesn't want to admit that she still wants to be saved.

[@sanitarycockroach9038]

Honestly, it has the exact same spirit as the punk rock movement over in the US. Screw the old guard, they got us in this crappy situation to begin with!

[@Xeno7241]

As others are saying, Ado's cover of Ashite Ashite Ashite is absolutely stunning. Believe it or not, it shows even more depth of character and versatility. It's a completely different voice from anything you have heard so far.

[@another_eu_player8035]

It made a 4/10 song (I hate vocaloid) into an insane 9/10

[@suzukinkun]

この作曲家のSyudouさんによると 曲内の声色や歌唱法の変化は全てAdoさんが自分で考えて作ったそうです。 (デモテープは初音ミクの平坦な声でアレンジをAdoさんに任せた) syudouさんが話すには、彼女はセルフディレクション能力が超一流だそうです。そこに声が付いてきているそうです。

[@geografixxxx]

english better

[@Idk-man.]

​@@geografixxxxNo way, there's other countries on Earth other than America 😨😱😱

[@geografixxxx]

@@Idk-man. What is that supposed to mean

[@Idk-man.]

@@geografixxxx I'm sniffing an argument here so imma dip. Have a blessed day stranger 🔥

[@OfficialInternetPerson]

@@geografixxxx What part of the comment?are you referring to?

[@Olkam-w5u]

I could be wrong, since I’m not a singer, but it seems to me that her secret (for all her natural abilities) is that her anonymity gives her a lot of time to study and train. And she is definitely learning, because in an interview she told how she learned to yodeling, and that she had to “turn her head over” to master it. By the way, she said that the "Show" was the most difficult song, and she had to practice a lot

[@steveee_0]

I think that Gira Gira is a very nice song to check out as well. It's sung amazingly (like all her songs) but it gives you a small glance into what's (been) going on inside her. If i remember correctly, she said that the song is a love song she wrote for people like herself who are not meeting the beauty standards. It should also have english subtitles and it's just a great, sad, emotional song.

[@brandoncastro845]

you should.. no, you MUST read the lyrics

[@Thorgalium]

So far the best vocal analysis reaction channel. Great job. You can recognize and appreciate greatness and more importantly for me, you can explain it very well to laic person like my self.

[@nickmilo932]

The Knox Hill of vocal analysis

[@Shanahra-ok1ne]

We listen to Ado for her great singing, we love Ado for her flexible vocals, we admire Ado for her perfect controle of her voice and breathing and we absolutely simp for Ado for her growls.

[@lary_uwu6027]

I simp for her everything tbh at least once a week i will go to my friends like "ADO"

[@atatara8400]

難しいdistortion controlを簡単に聞かせる。という分析に納得しました。 あなたの分析は素晴らしい。

[@spoopyvirgil4944]

I'd honestly love to see you react to some of Will Stetson's covers of some of these songs. He's an english cover artist and his covers completely rearrange my brain chemistry. His Aishite rock cover is especially really good.

[@パワースポット-117]

Adoは10月に21歳になりました。 「うっせぇわ」は自宅のクローゼットにて１人でレコーディングしたそうです。 そして21歳に現在でもいまだに１人でレコーディングしていると言ってました。 この「うっせぇわ」はピアノバージョンもあります。 その解説も観たかったです。 Adoにピントがなかなか合わない映像が楽しめます。

[@watercolon]

since you've been tackling ado's songs of her screaming and growling, i really recommend to look over her songs where she's in a more sad-emotional state like "Eien no akuru hi", she really brought out her emotions in that song its worth the listen to for the chills

[@tyrallius-3581]

Alright my guy. This is the second reaction vid I've seen on your channel, and the amount of depth and enthusiasm you put into your reactions are absolute gold. Also the fact that you are not afraid to test out the vocals yourself, mad respect for your technical knowledge, your clear love of the craft, and your lovely jawline. hahaha!

[@KenjaTimu]

2:00 Not her debut recording. Ado had been doing Vocaloid covers that were very popular. Useewa was her first original song and possibly first song after she was signed by Universal Japan?

[@renren0714]

In Japanese, vowel pronunciation is important, and all letters end in one of the letters "a.i.u.e.o". Thanks to the characteristic of the Japanese language that you have to pronounce "aiueo" clearly, it sounds powerful and beautiful, and the listener can also feel good about it.

[@Olkam-w5u]

Someone put the live version of Usseewa from her Mars tour online, and it's the craziest shit I've heard in a long time. It made the "I don't like society's rules" lyrics into an absolut "fuck the system" song. Now she has such a screeching that the listeners really got scared

[@badgerdax1763]

I just know you're gonna have a doozy listening to her new Aishite Aishite Aishite cover

[@Заникизвините]

Usseewa "Mars" live ver is total fire. Ado went complete metal there.

[@KenjaTimu]

Nemophila covered Useewa and Hanabie covered Odo. Hanabie and Nemophila are great Japanese metal bands.

[@trxpmine]

as an ado fan and someone who admires her vocals a little excessively, watching through chris's analysises of her voice is so helpful and just entertaining

[@mathmols8835]

You have to react to her songs” Tot Musica and Fleeting Lullaby” aswell!

[@IzzFar9661]

i want to suggest 'Love ka?' or ラブか？ (you can copypaste it) which features Ado and is two years earlier than Usseewa if i'm not mistaken. The song is entirely sung by Ado but produced by another producer which is kinda in the same world as the Usseewa's producer. And also the song give a bit spotlight to Ado's different singing's style.

[@smthspshl]

Oh, great reaction and analysis as always. I really appreciate that you highlight her very "simple" things that actually are really hard to do! I've checked a lot of vocal analysis channels but now yours is my favorite!

[@ch.8194]

非常に分かりやすく解析されていると思います。丁寧に説明してもらったのでなるほど！っとなりました

[@LemonSooYoung]

I would love to see you react to her new song aishite aishite aishite

[@ivory8956]

Its a cover but he should absolutely check it out

[@ToromonSam]

@@ivory8956fr

[@penny3221]

her covers "aishite aishite aishite" and "crime and punishment" are some of my favorite songs of hers. you should definitely give them a listen

[@koizumi31]

I know it might not be your area but I would love to see a reaction with the lyrics, specially this one so you can understand the magic on the different tones she uses and the frase she is singing at that moment

[@Elisabeht-Swan]

This rebellious song always get stuck in my head as soon as I have just listen a little to it. 😅 This song became to my knowledge forbiddden due to the nature of the song combined with children singing it every where in Japan.

[@world4saker]

the simplest way to explain ado is ado ft ado ft ado ft ado ft ado with harmony by ado. in all seriousness ado hard work to master her voice is amazing like you said the sound of her voice is a balance of contradicting freedom and following a set of rules and she is not worried about sounding silly when signing, even is she feel like it is silly/cringe afterwards

[@AmSeris]

I think you'll love Tot Musica as a vocal coach. It's got some powerful vocals

[@Nevermind445]

I like how a genre of yt videos I like to watch is just music coaches wonder at how cool ado is

[@fizzyb0mb]

I'm so glad you're having a lot of fun listening to Ado! I'd really like to recommend Eve as well, another Japanese singer who started out kind of small too but has blown up within the recent years! I really recommend Fight Song, How to Eat Life, Adventure Log, & Living Idly and Dying as if Dreaming! I don't really know how to describe his voice other than a bit ethereal, and I feel like it gives me hope when I listen even if some subjects are dark haha. I guess it's just because he's breathy, but I love his songs!

[@00SammySalmon00]

You should hear her screams in her live performance of this song.. terrifies yet amazes me in every way

[@John-bj1zx]

Kenshi Yonezu is a really phenomonal artist that you could check out, really any of his music, but ones I'd personally recommend is ""Pale Blue", "Lady", "Moongazing" "Orion", "Campenella" and "Lemon".

[@canadianslav]

You NEED to check out her new album that came out last week if you weren't planning to already. It's all covers of songs and bands that inspired her to become a singer.

[@lilchiefdraws]

oh my god just found your analysis videos for ado and these are suuuper cool to watch as a huge ado fan! her cover of aishite aishite aishite (as the other comments are saying too) would be a great one to analyze!

[@aura_yay]

WATCH HER LIVE PERFORMANCE OF USSEWA!!!

[@margrette5386]

I would love to see a video covering her singing in her live performances!

[@chrisliepe]

Coming!

[@Amillo_L]

Me and my daughter are actually covering the translated version of Useewa so it’s funny this was suggested for me.

[@fpsshotty7445]

The breakdowns are always so fun when you explain the techniques and give examples. Much love.

[@McWanderer13]

This wasn’t really the start of her career, this was when she debuted. Before ‘Usseewa’, she would make covers of countless other songs which can go all the way back to when she was 15-16. Most of the covers she made weren’t really recognized because most of them were sung with a high pitch and completely smooth voice, but she sung them in her own unique way with vocal distortions and a deep voice.

[@_wvyern]

I love ados voice so much!! Another artist that’s voice is so unique and amazing like ados is Miyashita Yuu, his voice is other worldly, please check out his songs like wozwald, and Kilmer!

[@Flurrystorm]

Please please please yes!!!!!!!!

[@GoldLimen]

YES another Yuu fan!!! I would love to see this too.

[@reruarikushiteru]

We really should make Chris react to Syudou considering the fact that he's basically male Ado lol (he also wrote "Ussewewa") "Toriatsukaichuui" and "In the Back Room" are great ones

[@Black_to_th3_pink]

I'm really sad because I didn't get a Ticket for her live Show next year in Germany 😭 But I hope there will be a next time 🫶🏻

[@justgaming4414]

İ love your energy!!!!

[@John-bj1zx]

He does has really good strong energy.

[@notfunny6606]

Your excited reactions and comments are getting me excited!

[@themelancholyofgay3543]

Syudou and Ado was a godly combo for a debut. Their vibes fits well in the music

[@Esteves2102]

Chris, there's a growing rock band from Utah called Citizen Soldier. The singer, Jake Segura, attempted suicide in late 2015/early 2016 and is now a therapist who writes songs based on personal experiences, things said by fans and things said by some of his therapy clients. Not only are the songs awesome but his voice carries a huge amount of emotion in each song. I think that a great song to introduce his voice to you is Reason To Live since it's one of the most emotional ones and has a lot of different vocal qualities that he uses.

[@budoaoi3945]

日本語が分からない（だろうに）のに、瞬時にメロディを再現できるの凄過ぎ

[@elevown]

Did you get you to read the lyrics with this? They are one of the main reasons it was such a hit with younger people in Japan - they are harsh but kinda funny too lol. They wouldnt be a big deal in the west- but in Japan? Its no wonder the older gens were a bit up in arms about it. p.s I hope you get to check out the piano version to hear it live with just a piano - i think she sings it even better :) (And you will kinda get a partial glimpse of Ado :) - at least enough to see how physically engaged she gets etc)

[@gomilopez1]

AAAAAAA MORE ADOOOOOO LESSSGOOOOOO!!!!!! Love it!!! Love all the recognition and allso the tips you give through the video!!! (I'm also a huge fan of Minami, Hollowness and Kawaki wo Ameku (crying for rain) will definitely get you hyped!!!)

[@malignedloon1603]

Minami was my favorite JP singer before I heard of Ado. I really like her sound. My favorites are main actor, Lilac, and Ame wo Matsu (Waiting for Rain).

[@gomilopez1]

@@malignedloon1603 those are really good! Honest diary and Drop are amazing aswell, her covers are great too, like Kokoronashi

[@ikersalvadorsandovalnungar3482]

You should react to Aishite Aishite Aishite. From Ado as well.

[@mojhito5]

Ado must have had so much fun recording this song😂Went all in!

[@dietskweek4272]

To consider where Ado started, one should listen to the vocaloid covers she recorded from her closet at the age of 15.

[@Mo-xn4cx]

ado is such a exceptional vocalist. I love japanes music if you are in this anyway right now I would love you to react to LiSA first take performance she is also such a unique japanes vocalist with an absoloute astonishing singing technique

[@matry_yeu]

the fact this song is also in project sekai, you know it's good.

[@monokuromi5128]

Ado is just amazing… I LOVE HER SO MUCH IM HER #1 FAN

[@AS-kr3lu]

You gotta do Ado’s ”Tot Musica“! It's another mind blowing piece! I've been enjoying your analisys soooo much. your professional explanations are so interesting and I'm amazed at your technique to give out any kind of voice at once. Ado’s singing is not only playful but closely related to the lyrics and emotion lying there. She is a master of using her voice and also a master of dragging out the raw emotion and conveying it so straightforward to us no matter what it is. (Usssewa was an example of a rebelling song) She can easily make me cry solely with her voice. (like in “unravel“) So for me Its interesting and exciting when you refer to her different characters or her acting with the voice without understanding the lyrics. Her voice conveys so much. You'll find another completely different character，emotion and drama in Tot Musica. I believe the song itself is a difficult one that not every singer can express its world so well. It was sang in an anime film (she did the song parts). I haven't seen the film but understood what was going on from her song. Her voice conveys everything so dramatically. For me Tot musica is one of her master piece. Would love to see your analysis.

[@grampsandi]

I definitely recommend a couple other artists / songs. I've always thought their range and comtrol over their voices were super impressive. Miyashita Yuu/Miy_yu: - Wozwald - Kuruouze Mafumafu: - Hated by life itself - Hunger

[@AK47FGJKAF]

I want this guy to react to syudou's self cover of usseewa

[@Yurikacosplayer0415]

I really wanna learn how she sings and growls at the same time I’ve been trying it but cant seem to do it 😭

[@barryhawkey]

Another fun Ado analysis! Thank you for helping me understand 'how the sausage is made.' It helps me understand why I like her songs, and gives me some tools to appreciate them in a new way. You might try 'Freedom.' Of all her songs, it seems the most similar in structure to an American pop/rock song, so it might be an interesting way to compare her to Western artists that I'm more familiar with.

[@JustJack3898]

Chris you should definitely check out the song "aishite aishite aishite" from her new album!

[@supermariobros2166]

I'd love to see your reaction to more songs of Ado such as Tot Musica, Fleeting Lullaby and Buriki no Dance!

[@scrub3467]

I think another thing that should be praised about Ado is not ONLY was she 17 when singing this but was singing it in a closet, using what little she had and making/covering the songs we know and love even today. Seriously she’s great and super talented

[@ウソップ1219]

I always enjoy watching it. Your KZbin videos are very easy to understand and I really learned a lot. I'm Japanese, but I'm not good at English, so I'm sorry for the incorrect sentences. My favorite ADO song is [Love Ka? (cover)]. I would love to see it on your KZbin, please.

[@kugelblitzingularity304]

Check out Miyashita Yuu and Mafumafu who also both have insane pitch and tonal range. Ado is actually inspired by Mafumafu to start singing and she covered some of his songs.

[@electrictutorial1]

That growl she makes at about 4 minutes is actually a rather common sound japanese people make when they're sort of disgusted. not that it detracts from it, but just an fyi.

[@acevanitas1143]

ADO REACTION YESSS please react to fleeting lullaby too!

[@AlejandroRodriguez-co1kq]

Treta video, you should check her song the world's continuation, where she uses her voice in a warmer way

[@gabofortuna]

Love you checking out more Ado! This song was such an inspiration

[@Tg3da5a]

check out the uta music (one of ado's characters from a musical movie) next plesae, specily the "fleeting lullaby" and "tot musica" and "backlight", they're too amazing

[@elenaekanathapetrova2282]

Aishite Aishite Aishite by Ado is absolutely insane) it's kind of the same with crime and punishment but at the same time are different..So just please check it

[@TheYoutubfan]

I remember this song got some criticism in Japan cuz politicians were claiming that it went against Japan's peaceful order and civil manners....

[@gh0at]

praying for Chris to react to Syudou someday, guy produced the music to Usseewa, he did a selfcover of it too. he's such an amazing singer, very unique i'd say, In The back Room gotta be my favourite, but Yatchatta wa, Tarine and Noroshi are great as well

[@yannayannato5476]

Dude u need to listen to her cover of "Brain Revolution Girl" by ado From what i remember, she was still 15/16 that time and hasnt debuted yet Its so raw and strong Most of her older covers are mostly really strong songs which im confident you can enjoy breaking down

[@cyndrift]

I think one thing that helps the growls a lot in this song is that japanese is a language primarily spoken in the back of one's mouth. it gives the vowels a lot of resonance and makes it more conducive to growling. of course she is mad talented regardless, I just think it's interesting how the language itself can affect the music in more subtle ways.

[@norioutunomiya1782]

事実上のデビュー曲ですが衝撃的でした。高校生のものと知って凄い才能が出てきたと驚きました。

[@blehbleh1276]

I'd love to see a tot musica (ado) analysis! Especially on the intro....it's so hard to sing xD. Also beneath the mask from persona 5 by the 8 bit band is sooo masterful in terms of vocals, I just love the song so much!

[@starswirl2010]

I legit could not hold in my laughter when he started to try and imitate the "HUH!?" part.

[@rhykyou]

If I am well in touch with her songs, I would say Ado's had grasp of distortion at around 15-16 years old covering her first few songs on youtube, she's improved a TON since then and she's become even more amazing! 💚

[@kk-bf5zz]

以外にも今デビュー曲を分析。とても興味深い😊

[@juliaatamankina3014]

Useewa live is even more amazing

[@z-powered-nathan]

It's funny you mention her producer because Ado records everything alone. For originals she is completely alone in the studio and for covers she is completely alone in her closet. I love the producers Ado works with but when it comes to her voice Ado is literally her own producer.

[@committedtomemory5967]

here early 😤

[@_.L3Xi]

If you would react to her live version of USSEWA wow you would be addicted ado is the best of all time

[@nicholasniap2720]

I was at a live concert Ussewa was amazing 😀

[@IcyTorment]

That "eeeehhhhhhh?" is the most gyaru thing I've ever heard in a song.

[@tayasolomon9703]

I would definitely recommend you to plsss react to another talented artist Miyashita Yuu especially his cover of Non-Breath Oblige or Hmm, ah, ah his vocals are insane!

[@ANDOR-]

As someone who doesn't know anything about vocal techniques, I really like your analysis, especially of the Ado songs. Very informative and fun at the same time. To give you some context to the song (you should have a look at the lyrics, maybe it even adds to your thoughts about her technique(s)): It's basically a big "f*ck you" to societal conformity and Japanese standards. "Usseewa" (simplistically: shut the f up), the "haa?" (you have a problem?!/what do you want?!) before the choruses and a lot of other parts of the song are how a (female) "yankii", a youth delinquent, would speak. In contrast to that, she, probably sarcastically, emphasizes the "desu" at the end of the part before the chorus, which is a mannerism of polite speech (keigo). Which, in context with the lyrics, made this a very controversial song amongst the older generation and conservatives in Japan who went so far as try to ban it from radio stations and tv programs. It basically goes against everything these people are trying to protect. Her song "I'm a Controversy" is basically an answer to those people.