Boyfriend (보이프렌드) KOREAN Boyfriend (보이프렌드) – Boyfriend (보이프렌드) Boyfriend Boyfriend 2011.05.26 Donghyun, Hyunseong,Jeongmin Kwangmin, Youngmin, Minwoo Lyrics/작사: 차쿤, 용감한형제 Composer/작곡: 용감한형제 Arranger/편곡: 용감한형제