Vocals 수한 Electric Guitars 이승효 Produced by 구자영 Lyrics & Composed by 수한 Arrangement OOSU:HAN Vocal Directed by 구자영 Bass 선진혁 Recorded by 오성근 오세영 @ Studio-t Mixed & Mastered by 고현정 @ koko Sound Studio Management DHPE Marketing 이유경 Artist Management 조영민 Designed by 이유경 Executive Producer KOO JA YOUNG