차윤오, 표바하, 이주현 – First Step
Track 03 from Single "앙상블 OST"
Release Date: 2020.12.17
표바하, 차윤오, 이주현 – Girl’s Song (선아의 테마)
Track 02 from Single "앙상블 OST"
Release Date: 2020.12.17
이다영, 차윤오, ‘앙상블’코러스, 이주현 – The First Stage
Track 01 from Single "앙상블 OST"
Release Date: 2020.12.17