김형중 – 용서하세요
Track 06 from Album "Kim Hyung Joong Vol. 2"
Release Date: 2004.05.28
김형중 – 안아줄게요 (I Wish You A Merry Christmas)
Track 01 from Single "크리스마스 일기"
Release Date: 2016.12.01
김형중 – 얼마나 널
Track 01 from Single "The Dream Of Heaven - Remix"
Release Date: 2006.01.25
김형중 – 이렇게 눈이 와요
Track 01 from Single "이렇게 눈이 와요"
Release Date: 2006.01.06
김형중 – 좋은 길
Track 01 from Single "Holiday"
Release Date: 2009.12.11
채울, 김형중 – 너랑나랑사랑
Track 01 from Single "Chaewool Project Vol.3"
Release Date: 2018.11.30
김형중 – 그런 사람
Track 01 from Single "위대한 조강지처 OST Part.1"
Release Date: 2015.07.14
김형중 – 그런가봐
Track 10 from Album "Polaroid"
Release Date: 2009.04.23
김형중 – 낮잠
Track 09 from Album "Polaroid"
Release Date: 2009.04.23
김형중 – Every Morning
Track 08 from Album "Polaroid"
Release Date: 2009.04.23
김형중 – Polaroid
Track 07 from Album "Polaroid"
Release Date: 2009.04.23
김형중 – 봄이라서 좋아
Track 06 from Album "Polaroid"
Release Date: 2009.04.23
김형중 – 혼잣말
Track 01 from Single "불의 여신 정이 OST Part.6"
Release Date: 2013.10.02