S.COUPS debuted as a member and the leader of SEVENTEEN in 2015 through the boy band’s first EP “17 CARAT.” The band, dubbed “self-producing idols,” for their active participation in song-writing and lyric-writing, went on to release hits “Adore U” (2015), “Very Nice” (2016), "Don't Wanna Cry" and more. SEVENTEEN consists of hip-hop, vocal and performance subunits, where S.COUPS leads the hip-hop team and is known for his powerful rapping style.