Who do you want to ask is who sang "Are you beginning to doubt that you are not the protagonist?" ? Ayu ayy "Boy, do you doubt that you are not the protagonist?" It's a song sung by Ayu ayy. It was released on May 29th, 2023. Composed by Ye Chaochao and sung by ayy Ayy. Was included in the album of the same name "Teenager, do you also doubt that you are not the protagonist?" The lyrics are: it's time for you to doubt yourself, isn't it the protagonist? The avenue is right under your feet.