이재훈 (쿨) – 제주도에서 (Jeju Island)
Track 02 from Single "철부지 (Peter Pan)"
Release Date: 2017.05.07
이재훈 (쿨), 제이 – 둘이서
Track 01 from Single "둘이서"
Release Date: 2011.11.28
이재훈 (쿨) – 사랑합니다
Track 02 from Album "미라클 1집"
Release Date: 2004.04.01
전봉진, 이재훈 (쿨), 이정, Esther, Paul – 내 사랑 주여 (My Road)
Track 06 from Album "This Love"
Release Date: 2012.12.18
Ga-Yoon, 이재훈 (쿨) – 소망 (I Need Your Love)
Track 05 from Album "This Love"
Release Date: 2012.12.18
이재훈 (쿨) – 이 마음 드리며
Track 02 from Album "This Love"
Release Date: 2012.12.18
이재훈 (쿨) – 나
Track 05 from Album "미라클 2집"
Release Date: 2004.12.01
이재훈 (쿨) – 단 하나의 사랑
Track 01 from Album "미라클 2집"
Release Date: 2004.12.01
이재훈 (쿨) – 내게 필요한 사랑
Track 06 from Album "미라클 (Miracle) 3집"
Release Date: 2005.11.15
이재훈 (쿨) – I Love You
Track 03 from Album "미라클 (Miracle) 3집"
Release Date: 2005.11.15
이재훈 (쿨) – 아름다운 이별 Ⅱ (PSY Ver.)
Track 12 from Album "김형석 With Friends"
Release Date: 2006.04.14