소원 – Size
Track 05 from EP "Travel"
Release Date: 2005.09.01
소원 – 아직은
Track 02 from Single "Keep One's Mind"
Release Date: 2008.06.09
소원 – Party Time
Track 03 from EP "Travel"
Release Date: 2005.09.01
소원 – Keep One’s Mind
Track 01 from Single "Keep One's Mind"
Release Date: 2008.06.09
소원 – 사랑더하기 (1+1=1)
Track 01 from Single "사랑더하기 (1+1=1)"
Release Date: 2016.03.30
소원 – 그대와 나 (U&I)
Track 01 from Single "그대와 나 (U&I)"
Release Date: 2016.03.30
소원 – 나의 사랑 나의 어여쁜 자야
Track 12 from Album "Trinity Blue"
Release Date: 2001.11.08