- Talk About S. - EP · 2012
- I Happen to Love You · 2009
- Truth or Dare - EP · 2014
- 임이 오는 소리 - Single · 2016
- End Again - EP · 2016
- Step 2/4 - EP · 2010
- Hawwah - EP · 2015
- Hawwah - EP · 2015
- Hawwah - EP · 2015
- VIP (Original Soundtrack) · 2019
- Pray - Single · 2017
- Kiss or Kill (From “MISSING 9”) - Single · 2017
- VIP (Original Soundtrack) Pt.2 - Single · 2019
Video Musik
- 2012
- 2017
- 2016
- 2016
- 2015
- 2015
Kompilasi
Tentang GAIN
- ASAL
- Gangseo District
- LAHIR
- 20 September 1987
- GENRE
- K-Pop