오종혁 – 사랑이 그래요 2024 (with 이홍기)
Track 01 from Single '사랑이 그래요 2024'
오종혁, 유태양, 유회승 (엔플라잉) – 평범한 나라 평범한 집 평범한 나
Track 02 from Single "뮤지컬 '은밀하게 위대하게:THE LAST' OST"
Release Date: 2022.05.27
오종혁 – 한달이나.. (Feat. 유진)
Track 13 from Album "OJ Issue"
Release Date: 2006.09.11
오종혁 – 시간은…
Track 01 from Single "시간은..."
Release Date: 2011.09.06
오종혁 – So Sweet
Track 12 from Album "OJ Issue"
Release Date: 2006.09.11
오종혁 – Bad Friend
Track 11 from Album "OJ Issue"
Release Date: 2006.09.11
오종혁 – 죽을만큼..
Track 09 from Album "OJ Issue"
Release Date: 2006.09.11
오종혁 – 사랑했나봐
Track 08 from Album "OJ Issue"
Release Date: 2006.09.11
오종혁 – 바보처럼
Track 04 from EP "상심: Heartbreak"
Release Date: 2009.09.11
오종혁 – What !
Track 07 from Album "OJ Issue"
Release Date: 2006.09.11
오종혁 – 어느덧 일주일
Track 03 from EP "상심: Heartbreak"
Release Date: 2009.09.11
오종혁 – 그리워도
Track 02 from EP "상심: Heartbreak"
Release Date: 2009.09.11
오종혁 – Nothing
Track 06 from Album "OJ Issue"
Release Date: 2006.09.11
오종혁 – 사랑한다면서
Track 01 from EP "상심: Heartbreak"
Release Date: 2009.09.11
오종혁 – Take Away
Track 05 from Album "OJ Issue"
Release Date: 2006.09.11
오종혁 – Face Off
Track 04 from Album "OJ Issue"
Release Date: 2006.09.11
오종혁 – 솔직하고 싶지만
Track 05 from EP "OK, I'm Ready"
Release Date: 2008.07.03