김명훈 (울랄라세션), 김채원 – Forever & Forever
Track 01 from Single "Forever & Forever"
Release Date: 2023.01.13
김채원 – My Little Christmas
Track 01 from Single "MY LITTLE CHRISTMAS"
Release Date: 2022.12.22
김채원, 이진솔 – Forever & Forever (다시 봄이 온다면)
Track 01 from Single "Forever & Forever (다시 봄이 온다면)"
Release Date: 2022.11.30
김채원 – 사월에게
Track 02 from Single "TOMORROW"
Release Date: 2022.08.29
김채원 – TOMORROW
Track 01 from Single "TOMORROW"
Release Date: 2022.08.29
김채원 – Feliz Navidad
Track 05 from Album "꼬마 천사들이 부르는 크리스마스 캐롤 '산타의 선물'"
Release Date: 2008.12.16
김채원 – 부비부비
Track 04 from EP "부비부비 OST Part.1"
Release Date: 2010.04.14
김채원 – 부비부비
Track 07 from Album "부비부비 The Complete OST"
Release Date: 2010.05.04