- Big4 of Voices In My Dream - Single · 2005
- 내게 거짓말을 해봐 (Original Soundtrack) · 2011
- The Colorful Voices · 2007
- Big4 of Voices In My Dream - Single · 2005
- Good Bye - Single · 2009
- If Love Earth, Take Action - Single · 2012
- 내게 거짓말을 해봐 (Original Soundtrack) · 2011
- Ivy Mega Mix 2006 · 2006
- The Colorful Voices · 2007
- All Star 2 · 2008
- The Colorful Voices · 2007
- 2012 런던 올림픽 MBC 공식 응원가 Pt.1 / 1집 - Single · 2012
- There Is No Way Of... (feat. Domina G) - Single · 2014
Álbuns
- 2011