박완규 – 사랑한 후에
Track 07 from Album "엽기발랄(獵奇潑剌)"
Release Date: 2000.09.20
박완규 – Always
Track 01 from Album "결혼의 여신 OST"
Release Date: 2013.10.25
박완규 – 하루애
Track 01 from Single "공주의 남자 OST Part.6"
Release Date: 2011.09.08
박완규 – Here I Stand
Track 01 from Single "tving 스타리그 2012 OST"
Release Date: 2012.05.22
박완규 – 사랑해
Track 02 from EP "Love song"
Release Date: 2007.10.01
박완규 – 사랑해서 사랑해서
Track 01 from EP "Love song"
Release Date: 2007.10.01
박완규 – 바람결
Track 01 from Single "기황후 OST Part.5"
Release Date: 2014.01.27
박완규 – 하루
Track 01 from Single "구암 허준 OST Part.2"
Release Date: 2013.04.24