~Let's go! :: Zb1 is a group of dangerous and popular boys in school. They're dangerous because they're bullies. They're, of course, very handsome and can be funny, but with girls they're womanizers and playboys. However, they can also bully them.

★` Jiwoong; Zhang Hao; Hanbin; Matthew; Taerae; Ricky; Gyuvin; Gunwook; Yujin ~