Free Style

- Y (Please Tell Me Why)
- Freestyle 3 · 2004
- 그리고 그후
- Funkiest Family Juice · 2005
- 연애 (Yeonae)
- Free Style, Vol. 6 - Dry & Wet · 2009
- 안부 (feat. 전소연)
- Say Hello To Goodbye - EP · 2011
- The Last Chapter
- Freestyle 3 · 2004
- 마음으로 하는 말 (Maeumeuro Haneun Mal)
- Free Style, Vol. 6 - Dry & Wet · 2009
- Maybe (feat. 호란(Horan))
- Maybe - Single · 2014
- Winter Song (feat.Navi)
- Winter Song - Single · 2013
- 두 남자 이야기
- Freestyle 3 · 2004
- Tape (Monologue)
- Winter Song - Single · 2013
- 썸머시즌 Summer Season (feat.Equality & XOXO)
- 썸머시즌 Summer Season (feat.Equality & XOXO) - Single · 2013
- Afternoon Moon (Prologue)
- Breakup Reunion - Single · 2013
- 이별재회
- 이별재회 - Single · 2013

Maybe - Single

Maybe - Single

2014
Winter Song - Single

Winter Song - Single

2013
썸머시즌 Summer Season (feat.Equality & XOXO) - Single

썸머시즌 Summer Season (feat.Equality & XOXO) - Single

2013
Breakup Reunion - Single

Breakup Reunion - Single

2013
이별재회 - Single

이별재회 - Single

2013
Only One - Single

Only One - Single

2012
Say Hello To Goodbye - EP

Say Hello To Goodbye - EP

2011