KOREAN Rainbow BLAXX (레인보우 블랙) Rainbow BLAXX – One Word (한마디) 한마디 hanmadi “One Word” [EP] RB BLAXX 2014.01.20 Jaekyung, Woori, Seunga, Hyunyoung Lyrics/작사: A-TEAM Composer/작곡: A-TEAM Arranger/편곡: A-TEAM