- My Vintage Romance · 2008
- 화분 - Single · 2008
- My Lovely Girl (Original Television Soundtrack) · 2014
- Cosmicolor · 2007
- 풍선껌 (Original Television Soundtrack) · 2015
- My Vintage Romance · 2008
- 200 Pounds Beauty (Original Soundtrack) · 2006
- My Vintage Romance · 2008
- If I Could Turn It Back (Original Soundtrack) [feat. JANE] - Single · 2011
- 정인 From Andromeda - EP · 2010
- 각인 - Single · 2006
- 밤하늘의 별을 6 - Single · 2015
- Mr로빈꼬시기 Preview (Original Soundtrack) - Single · 2006
Album
Video Nhạc
- 2011
- 2011
- 2008
- 2008
Giới Thiệu Về Alex
- QUÊ QUÁN
- Vancouver
- SINH
- September 2, 1979
- THỂ LOẠI
- K-Pop