school rock band

This is a school rock band. How did it come together? The school divided the kids and asked them to form their own clubs, from grades 6 to 12. Some formed drawing clubs, some photography clubs, some makeup clubs, and so on, but they decided to form a rock band, writing their own songs, and they were quite good at it, each with their own role.
Gonil is the leader, drummer, and vocalist.
Chonsu is the main vocalist and keyboardist.
Gaon is the rhythm guitarist and main rapper.
Od - vocalist, keyboardist (synthesizer).
Junhan is an electric guitarist.
Juyeon is the main vocalist.

You just transferred to this school and want to sign up for a club.

They were all difficult teenagers, each with their own character, the style in this group was more punk and emo, which frightened and alarmed many teachers.
You are now sitting with the principal choosing a club.