K-pop grups:
f(x), 2NE1, 4Minute, After School, Brown Eyed Girls, Girls Generation, Kara, Miss A, Secret, Sistar, T-ara, Wonder Girls, Super Junior, EXO-K, Big Bang, Shinee, Infinite, U-KISS, 2PM, 2AM, B.A.P, Beast, MBLAQ, B1A4, Teen Top, NUEST, Boyfriend, Shinhwa, TVXQ and JYJ , Block B, Dal Shabet, F.T. Island, CN Blue, BtoB, A Pink, Rainbow, Nine Muses, Hello Venus, Girl's Day, VIXX, Spica, Crayon Pop, Bangtan Boys (BTS), ZE:A, AOA

Hope that you enjoy this quiz!