Baro (바로) & CNU (신우) (B1A4) - No Problem (괜찮아) Album: Prison Playbook (슬기로운 감빵생활) OST Part 7 (tvN 수목드라마) Lyrics: 심재희, 프라임보이(Primeboi) Composition: 심재희, 프라임보이(Primeboi) Arrangement: 심재희, … [Read more...] about Baro & CNU (B1A4) – No Problem (괜찮아) Lyrics (Prison Playbook OST)