정인 – 그런 말 마요
Track 03 from EP "그니"
Release Date: 2013.03.12
Be One with Kpop - with Lyric
Track 03 from EP "그니"
Release Date: 2013.03.12
Track 02 from EP "그니"
Release Date: 2013.03.12
Track 01 from EP "보컬전쟁 - 신의 목소리 Part.11"
Release Date: 2016.06.30
Track 02 from Single "듀엣가요제 15회"
Release Date: 2016.07.15
Track 01 from Single "[Vol.88] 유희열의 스케치북 : 쉰여섯 번째 목소리 '유스케 X 정인'"
Release Date: 2021.03.13
Track 01 from Single "부암동 복수자들 OST Part.1"
Release Date: 2017.10.19
Track 05 from EP "Melody Remedy"
Release Date: 2011.04.05
Track 04 from EP "Melody Remedy"
Release Date: 2011.04.05
Track 03 from EP "Melody Remedy"
Release Date: 2011.04.05
Track 02 from EP "Melody Remedy"
Release Date: 2011.04.05
Track 01 from EP "Melody Remedy"
Release Date: 2011.04.05
Track 01 from Single "환경부, 이현우의 음악앨범 공동 프로젝트 - 초록별이 되는 꿈"
Release Date: 2011.10.11
Track 01 from Single "야식남녀 OST Part.3"
Release Date: 2020.06.01
Track 03 from EP "더 콜 (The Call) FINAL Project"
Release Date: 2018.06.30
Track 01 from Single "Road For Hope"
Release Date: 2010.10.28
Track 01 from Single "좀비탐정 OST Part.5"
Release Date: 2020.10.27
Track 01 from Single "정인&개리 디지털 싱글 '사람냄새'"
Release Date: 2014.05.27
Track 02 from Single "비긴어게인 오픈마이크 EPISODE. 15"
Release Date: 2021.07.29
Track 03 from Single "비긴어게인 오픈마이크 EPISODE. 15"
Release Date: 2021.07.29
Track 01 from Single "비긴어게인 오픈마이크 EPISODE. 15"
Release Date: 2021.07.29
Track 03 from Album "고교처세왕 OST"
Release Date: 2014.08.12
Track 01 from Single "LISTEN 025 달라요"
Release Date: 2018.05.31
Track 03 from EP "rare"
Release Date: 2016.01.26
Track 01 from Single "'키스 먼저 할까요?' OST Part.6"
Release Date: 2018.04.18
Track 01 from Single "[Vol.87] 유희열의 스케치북 : 쉰여섯 번째 목소리 '유스케 X 정인'"
Release Date: 2021.03.06
Track 01 from Single "장마 (Feat. 영준 of Brown Eyed Soul)"
Release Date: 2021.07.13