SJY – 사랑이란 단어 (Complete Ver.) (ram.A, 유니혼)
Track 01 from Single "2012 Last Single"
Release Date: 2012.09.29
SJY – 이별의 준비 (Radio Edit) (With Ahn)
Track 02 from Single "이별이야기"
Release Date: 2008.11.10
SJY – 이별의 준비 (Original Ver.) (With Ahn)
Track 01 from Single "이별이야기"
Release Date: 2008.11.10
SJY – 사랑이란 단어 (Motive Ver.) (Feat. S-Win)
Track 03 from Single "미니앨범"
Release Date: 2012.04.10
SJY – 답답아 이런 답답아 (Feat. SS.Y)
Track 02 from Single "미니앨범"
Release Date: 2012.04.10
SJY – 고개숙인 남자
Track 01 from Single "미니앨범"
Release Date: 2012.04.10
SJY – 갈림길에서
Track 01 from Single "New Jack Night"
Release Date: 2017.04.03