It is said that the S & M is Star Museum . But the real meaning is Slave and Master. Each Members of S& M's Special training has been kept a secret.  There is a  Secret look in to the lives of the trainees.  The Masters and Slaves even lead after the bands debut. Once the home to the original Korean Idol groups like H.O.T., S.E.S., and Shinhwa, its current roster of recording artists include Kangta, Bo