Boyfriend (보이프렌드) is a six member boy group in South Korea. They are under Starship Entertainment which also holds SISTAR and K-Will. The members are Kim Donghyun, Shim Hyunseong, Lee Jeongmin, Jo Youngmin, Jo Kwangmin, and No Minwoo. They officially debuted on May 26, 2011 with their song 'Boyfriend'. Their debut stage was held on M! Countdown. Their official fanclub name is Bestfriend.
