봉구 – Beautiful (물찬 강남제비)
Track 05 from EP "복면가왕 102회"
Release Date: 2017.03.19
신동 (SHINDONG), 봉구 – 아름다운 밤 (압구정 오렌지족, 물찬 강남제비)
Track 01 from Single "복면가왕 99회"
Release Date: 2017.02.19
신효범, 봉구 – 행복한 나를
Track 02 from Single "듀엣가요제 22회"
Release Date: 2016.09.16
봉구, 권세은 – 들었다놨다
Track 01 from Single "듀엣가요제 44회"
Release Date: 2017.03.17
봉구 – When It Rains Again (From “Love Rain” Soundtrack)
Track 05 from Album "Love Rain (Original Soundtrack Part.2)"
Release Date: 2012.05.29
봉구 – First Love (From “Love Rain” Soundtrack)
Track 02 from Album "Love Rain (Original Soundtrack Part.2)"
Release Date: 2012.05.29
봉구, 권세은 – 난 널 사랑해
Track 01 from Single "듀엣가요제 40회"
Release Date: 2017.02.10
봉구, 권세은 – 오르막길
Track 02 from Single "듀엣가요제 37회"
Release Date: 2017.01.20
봉구, 권세은 – 삐에로는 우릴 보고 웃지
Track 02 from Single "듀엣가요제 42회"
Release Date: 2017.02.24
봉구 – 그날 널 만나지 않았다면
Track 04 from Album "연애의 참견 2021 OST"
Release Date: 2021.12.27
봉구 – 오직 너 하나만
Track 12 from Album "날아오르다 OST"
Release Date: 2007.08.31
봉구 – 꼭 너여야 해
Track 04 from Album "사랑의 온도 OST"
Release Date: 2017.11.20
하동균, 봉구 – 기다릴게
Track 01 from Single "기다릴게"
Release Date: 2021.04.22
봉구, 권세은 – 오늘 같은 밤이면
Track 01 from Single "듀엣가요제 32회"
Release Date: 2016.12.09
봉구, 권세은 – 사랑이란
Track 01 from Single "듀엣가요제 31회"
Release Date: 2016.12.02