‘우린 그래’ Digital Single우린 그렇달까?[Credit]1. 우린 그래 (Feat. 별하)Composed by SIM2, 별하Lyrics by 별하Arranged by SIM2, HSGuitar by HSDrum, Bass, Piano by SIM2Recorded, Chorus by 별하Mixed & Mastered by 황동찬Artwork by アカキツネ(아카키츠네)