찬 – 낭만열차
Track 01 from Single "낭만열차"
Release Date: 2019.10.14
동훈, 찬, 준 – 썸썸한 사이
Track 01 from Single "'썸툰 2021' OST - PART.3 썸썸한 사이"
Release Date: 2021.05.28
김병관, 찬 – 어쩌면 (Maybe)
Track 01 from Single "내사랑 치유기 OST Part.2"
Release Date: 2018.11.05
Be One with Kpop - with Lyric
Track 01 from Single "'썸툰 2021' OST - PART.3 썸썸한 사이"
Release Date: 2021.05.28
Track 01 from Single "내사랑 치유기 OST Part.2"
Release Date: 2018.11.05
Track 02 from Album "내사랑 치유기 OST"
Release Date: 2019.03.06