채울 – 아프고 아파도
Track 01 from Album "마의 OST Part.2"
Release Date: 2012.12.18
채울 – 기억의 시간들
Track 01 from Single "기억의 시간들"
Release Date: 2019.09.22
채울 – 무명화 (蕪名花)
Track 01 from Single "비밀의 문 OST Part.3"
Release Date: 2014.10.28
채울 – 위험한 세계
Track 01 from Single "닥터탐정 OST Part.2"
Release Date: 2019.08.22
채울, 이라온 – 비겁해
Track 01 from Single "Chaewool Project vol.4"
Release Date: 2018.12.10
채울, 설 (M.Street) – 이별반성문
Track 01 from Single "Chaewool project vol.5"
Release Date: 2019.01.08
채울, 김대희 – 오빠
Track 01 from Single "Chaewool Project Vol.1"
Release Date: 2018.08.24
채울, 김대희 – 오늘밤 심쿵
Track 01 from Single "Chaewool Project Vol.2"
Release Date: 2018.09.29
채울 – 이별 주의
Track 28 from Album "연애의 참견 2021 OST"
Release Date: 2021.12.27
채울 – 무명화
Track 03 from Album "비밀의 문 OST"
Release Date: 2014.12.22
채울 – 이별 주의
Track 01 from Single "연애의 참견 2021 OST - Part.27"
Release Date: 2021.11.29
채울, 김형중 – 너랑나랑사랑
Track 01 from Single "Chaewool Project Vol.3"
Release Date: 2018.11.30
채울 – 아프고 아파도
Track 02 from Album "마의 OST"
Release Date: 2013.03.19