혜리 – Sweet
Track 01 from Single "Sweet Love"
Release Date: 2009.09.05
혜리, 빙산 – 후애後愛
Track 02 from Single "해빙가:In-Out/tro"
Release Date: 2017.05.31
빙산, 혜리, 프로헌치 (Prohunch), 1&Only – 별 없는 밤
Track 01 from Single "별 없는 밤"
Release Date: 2018.10.22
혜리, 빙산 – 해빙가
Track 01 from Single "해빙가:In-Out/tro"
Release Date: 2017.05.31