Just a teenage member. (Finished)

Katsuki Bakugou. A 16 year old boy, to most he was a kid with anger issues and problems(He also thinks that). He loves singing or anything related to music. One day when he went out to a practise music studio to relieve stress a manager of a, not yet debuted, band hears him singing. P.s- This has some sad!Bakugou, but...