Everyone been wondering why Yonezu (last name) Kenshi (first name) is wearing the heeled shoes. In one of his interviews he said that once he dreamed a funeral. Everyone was sad, but suddenly someone in the first line started to whistle loudly, in a way that annoyed the other people. They all started to say that he wasn't respecting the dead person because he wasn't being in silence for him, but Kenshi knew that the man whistling was communicating with the dead one. That was their own unique way to recognize each other. Maybe the others will think you're crazy or something negative, but it won't change the love that the whistling man has for his dead friend. Turns out that Kenshi got inspired by this dream so in the sing he wore heeled shoes, because he wants to let us know that he doesn't care what others say, it's his special way to express himself, because Kenshi was affected by High-functioning Autism which brought him to be smarter than the average, but he couldn't handle with social relationships, that's why he never had many friends since a young age and everyone made fun of him because of his character. This made Kenshi very sad and from then on he started to hate himself because of his very uncommon name (in Japan there aren't many people that have Yonezu as last name and no one, but Yonezu Kenshi, is called Kenshi or the spelling is similar, plus it sounds like a stage name as well) he thought he was strange and weird, an uncommon person who shouldn't have existed (in fact in Japan there is a very strong will to follow the mass, which means if the greater part of girls have bangs, then the girls without bangs will try to have them or if they remain what they are, they might be isolated because different from the rest of the population). But Kenshi to make us, his fans, satisfied, he decided to collaborate with many people in the 2017 like the animators for MHA, DAOKO and Suda Masaki. He changed during his musical career, like the time he was still Hachi (ハチ) and he felt somehow lost in all of his fame, so he made this song wearing heeled shoes and then the next song, Flamingo, is very different from Lemon because many people started to listen and to know him after Lemon, but he wanted to know what they would think if Kenshi changed the rhythm and the kind, turns out that many of them were attracted by Lemon and they didn't like Flamingo, but they still subbed to Kenshi's KZbin channel. Thank you for reading all of this, English isn't my mother language so I'm sorry for the mistakes and as always, have a nice day :D Edit: You can find a video summary of Yonezu Kenshi's life and all of his interviews, it's in Mandarin tho. I hope you have a good translator to understand what he's saying.