Y.BIRD from Jellyfish Island With VIXX & OKDALAlbum•2013-10-10•3 TracksVIXX, 옥상달빛트랙 리스트1여자는 왜옥상달빛, VIXX2I'm a Boy, You're a Girl옥상달빛, VIXX3여자는 왜 (Inst.)옥상달빛, VIXX
