Hayoung & Chaeyoung reacting to Seoyeon X Lee Mujin Duet (You and I by Park Bom)

[@Floobeoo]

The best duet in lee mujin service everr❤❤

[@koog008]

seriously. one of the best mujin duets ever. serious contender for best.

[@NoName-sj8fc]

0:55 Hayoung melting slowly 😂

[@kyunyoo1802]

I love their reaction when they hear Mujin's voice 🥰💛

[@SundayMorningRainIsFallin9]

same same😭 this duet was incredible

[@두기두디]

원본 리무진서비스도 좋지만 이 영상의 하냥과 챙이 진심이 더 느껴져서 같이 감탄하게 되네.. 프로미스나인 눈부시다

[@catmarie8845]

나 울어요😊

[@WizArtChelo]

I think Hayoungie loves Mujin's voice so much 😅

[@nobody26666]

she blushing everytime mujin sing lmao

[@doyle245]

이 노래 진짜 너무 높아서 아무나 막 부르지 않아서 좋음

[@kyxz018]

Credits to Doyeon choosing this song thinking about how it will sound like for Mujin.

[@Fergus316]

Doyeon? Do you mean Soyeon?

[@forrealamusiclover]

@@Fergus316 yup, it's one of her nicknames!

[@nathanaelivan05]

Hayoungie 😂😂

[@jdeanwalsh]

They seem to be pretty big fans of mujin lol😂

[@richiekun5876]

LMJ should duet with all f9, their combination always good T_T

[@danieltsan5141]

They were going THROUGH IT

[@qwer77.]

헐 감사해요!!!

[@윤종환-s4b]

역시 이서연 yg 출신답다 목소리 ㄹㅇ 굿

[@stopTalkingNow]

Can 100% approve that the reaction was real

[@catmarie8845]

하영 채영❤❤❤

[@김한결-r3r]

역시 사람 반응 다 똑같네ㅋㅋ

[@f9_LCY]

They should start reaction videos on their channel

[@catmarie8845]

더여나😊😊😊😊😊😊