Featured KOREAN Rainbow (레인보우) Rainbow – Black Swan Black Swan “Black Swan” [EP] Innocent 2015.02.23 Jaekyung, Woori, SeungA, Noeul, Yoonhye, Jisook, Hyunyoung Lyrics/작사: 리키, 하라는 Composer/작곡: 리키, 하라는…