천승재, 김상균, 고상호, 이향걸 – 천상으로 당신을 보내며
Track 09 from Album "최은영 스텔라의 누빔점"
Release Date: 2012.03.19
윤소호, 고상호 – Bare
Track 28 from Album "bare the musical"
Release Date: 2018.02.23
정휘, 고상호 – Ever After
Track 15 from Album "bare the musical"
Release Date: 2018.02.23
고상호, 허혜진 – One Kiss
Track 12 from Album "bare the musical"
Release Date: 2018.02.23
정휘, 고상호 – Birthday Bitch
Track 11 from Album "bare the musical"
Release Date: 2018.02.23
고상호, 이후 – Plain Jane Fat Ass
Track 05 from Album "bare the musical"
Release Date: 2018.02.23