홍석민 (HONG SEOKMIN) – Be Your Man
Track 01 from Single 'Be Your Man'
홍석민 (HONG SEOKMIN) – 여기에서
Track 01 from Single "웰컴2라이프 OST Part.5"
Release Date: 2019.09.10
홍석민 (HONG SEOKMIN) – 봄날의 끝자락에서
Track 01 from Single "봄날의 끝자락에서"
Release Date: 2015.02.03
홍석민 (HONG SEOKMIN) – 꿈 많은 아이 (Feat. 길구 Of 길구봉구)
Track 01 from Single "Dreams Part.1"
Release Date: 2017.01.19
홍석민 (HONG SEOKMIN) – Beautiful
Track 01 from Single "Beautiful"
Release Date: 2016.06.17
홍석민 (HONG SEOKMIN) – 놀아줘요 (Feat. JAM2Y)
Track 01 from Single "Ma baby"
Release Date: 2017.04.11
홍석민 (HONG SEOKMIN) – 마지막 날에
Track 01 from Single "마지막 날에"
Release Date: 2015.10.08
홍석민 (HONG SEOKMIN) – 너야 (Realize)
Track 01 from Single "너야 (Realize)"
Release Date: 2021.06.14
홍석민 (HONG SEOKMIN) – 괜찮아
Track 03 from Album "러브 앤 위시 OST"
Release Date: 2021.12.24