Hyolyn, who previously made a return with the single, "SAY MY NAME," featured on MBC's Kim Shin Young's Hope Song At Noon, where she has spoken about a professional musician, IU.
As idol bands have lots of members, they can bring out impressive group choreographies after various training sessions. Yet, solo acts are not that far behind! With the help of back up dancers, they can make just as beautiful choreography and pull it off with charm and elegance.