Useless

Background
"Useless" is an original GUMI song. It is Killjoy-P's debut song as a VOCALOID producer. They claimed they "tried to make it some[thing] depressive but it turned into something emo", in an attempt to make the song deeper and more somber. The song tells the story of a girl who is disappointed in both herself and the world, wishing she could disappear from the mediocrity of being useless every day.