R.ef

- 사랑을 모르나봐, Pt. 2 (feat. See Hyeon)
- 왜이래 - Single · 2013
- 왜이래
- 왜이래 - Single · 2013
- One More Time
- 왜이래 - Single · 2013
- 사랑공식
- It's R.ef - Single · 2012
- 사랑을 모르나봐 (feat. 은지원)
- It's R.ef - Single · 2012
- 상심
- SBS Comeback Show Top 10 · 2011
- 서툰이별 (with R.ef)
- Romance-Before · 2006
- Forever With You (Live)
- The Last (Live) · 1999
- The Deaf Sky (Live)
- The Last (Live) · 1999
- Waiting for resurrection (Live)
- The Last (Live) · 1999
- Closing Ment (Live)
- The Last (Live) · 1999
- Brilliant Love (Live)
- The Last (Live) · 1999
- Never Ending Story (Live)
- The Last (Live) · 1999

The Last (Live)

The Last (Live)

1999
Forever

Forever

1998
Free Ruff Eazy Flava III

Free Ruff Eazy Flava III

1997
Second & Half

Second & Half

1996
Back To The Black

Back To The Black

1996
Rave Effect

Rave Effect

1995

백문이 불여일청 (In The Autumn Of 2013) - Jazz [Live] - Single

백문이 불여일청 (In The Autumn Of 2013) - Jazz [Live] - Single

2013
왜이래 - Single

왜이래 - Single

2013
2013 Hot Summer Cool Music - 이별 공식 - Single

2013 Hot Summer Cool Music - 이별 공식 - Single

2013
It's R.ef - Single

It's R.ef - Single

2012
Oldie But Goodie, Vol. 2 - Single

Oldie But Goodie, Vol. 2 - Single

2011

SE FORMÓ EN: 1995
GÉNERO: K-pop

구피
Noise
영턱스클럽
Roo'ra
DJ DOC
Steve Yoo
DEUX
Solid
TURBO
UP