환희 – 남남
Release Date: 2010.12.29
환희 – 뻔해 (Feat. 정일훈 of BTOB)
Release Date: 2018.05.22
환희 – 오늘은 가지마 (2021)
Release Date: 2021.09.01
Various Artists – 복면가왕 94회
Release Date: 2017.01.15
Various Artists – 로드 넘버원 OST
Release Date: 2010.08.04
Various Artists – The Gift(Christian Artists Project Album)
Release Date: 2001.12.17
Various Artists – The Gift
Release Date: 2003.02.01
DJ 처리 – DJ 처리의 Cross Over Vol.1
Release Date: 2001.10.10
Various Artists – 인연
Release Date: 2009.12.09
Various Artists – Pop Plus(한국 가수들이 부른 Pop 18)
Release Date: 2003.10.17
Various Artists – 더 콜 (The Call) 세 번째 프로젝트
Release Date: 2018.06.09
Various Artists – 더 콜 (The Call) FINAL Project
Release Date: 2018.06.30
Various Artists – 베토벤 바이러스 OST
Release Date: 2008.09.17