- My Vintage Romance · 2008
- 화분 - Single · 2008
- My Vintage Romance · 2008
- 풍선껌 (Original Television Soundtrack) · 2015
- My Lovely Girl (Original Television Soundtrack) · 2014
- Cosmicolor · 2007
- 각인 - Single · 2006
- 200 Pounds Beauty (Original Soundtrack) · 2006
- If I Could Turn It Back (Original Soundtrack) [feat. JANE] - Single · 2011
- My Vintage Romance · 2008
- Just Like Me · 2011
- My Vintage Romance · 2008
- Just Like Me · 2011
Álbuns
Videoclipes
- 2011
- 2011
- 2008
- 2008
Sobre Alex
- CIDADE NATAL
- Vancouver
- NASCIMENTO
- September 2, 1979
- GÊNERO
- K-pop