BTOB (비투비) JAPANESE BTOB – Blowin’ Blowin’ “Blowin’” [Single] 夏色 MY GIRL 2015.08.19 Eunkwang, Minhyuk, Changsub, Hyunsik, Peniel, Ilhoon, Sungjae Lyrics/作詞: ??? Composer/作曲: ??? Arranger/編曲: ???