Featured gugudan (구구단) gugudan OGUOGU (구구단 오구오구) KOREAN gugudan OGUOGU – ICE CHU ICE CHU ICE CHU 2017.08.10 Mina, Hyeyeon Lyrics/작사: 김미진, Cray Bin, 김지우 Composer/작곡: Cray Bin, 김지우 Arranger/편곡: 용배, Cray Bin,…