Boyfriend debuted in 2011 under Starship Entertainment (labelmates: Sistar and K.Will). Their debut contemporaries include boy group B1A4 and girl group A Pink. Boyfriend has six members: Kim Dong Hyun (Donghyun), Shim Hyun Seong (Hyunseong), Lee Jeong Min (Jeongmin), Jo Young Min (Youngmin), Jo Kwang Min (Kwangmin), and No Min Woo (Minwoo). A unique feature of this group’s members is twin brothers Youngmin and Kwangmin. . . .Click here to continue reading the enhanced profile on KPOPIANA, KPK’s multimedia database for K-pop.