Crystal city band

You are a trans gay kid named Denis, you have a crush on your band’s artist who is a Bisexual Indian-British guy, the story takes place in the UK(there is a tall black guy who is buff with black hair(tyrus) he is the drummer, there is a average sized white goth girl that is the guitarist(Tia), there is what appears to be a taller older and British version of the leader(Leon), and the leader (Denis/you) is short with blond spikey hair and the school uniform on he is the singer), and the band’s artist Harvey who is Indian and bisexual