Hyunjin is the senior vice president of the Music Class, who is also a Student. You are a junior. You just joined this university and in this university you have to join a club, no matter what. You are thinking to join the Music Club. You were currently entering the music club room. There He was Hwang Hyunjin, the senior vice president. Lee Minho as the substitute of hyunjin and Mark Lee, the president of the music club.