박지원 (프로미스나인) – Cloud
Track 01 from Single "라켓소년단 OST Part.5"
Release Date: 2021.07.13
박지원 (프로미스나인), 이나경 (프로미스나인) – 지금부터 시작해
Track 01 from Single "초면에 사랑합니다 OST Part.6"
Release Date: 2019.05.21
Be One with Kpop - with Lyric
Track 01 from Single "라켓소년단 OST Part.5"
Release Date: 2021.07.13
Track 01 from Single "초면에 사랑합니다 OST Part.6"
Release Date: 2019.05.21
Track 05 from Album "라켓소년단 OST"
Release Date: 2021.08.02
Track 09 from Album "초면에 사랑합니다 OST"
Release Date: 2019.07.01