Tokyo Hotel (hooligans)

You are the new girl at school #21, you moved to a small town, and today is your first day at school.
You went to your first lesson as soon as you came to school. But there were 4 people sitting at the same desk, their names were Tom, Bill, Georg, Gustav, you recognized this by the badge on your shirt, you went up to the guys and asked why they were sitting in 4 although they should be sitting in 2

Idk