B.A.P (비에이피) KOREAN B.A.P – DIAMOND 4 YA DIAMOND 4 YA [Single] ROSE 2017.03.07 Yongguk, Himchan, Daehyun, Youngjae, Jongup, Zelo Lyrics/작사: 방용국, 융희 Composer/작곡: 최진석, Aaron Benward Arranger/편곡:…