S.Kosug.. 작곡
S.Kosug.. is credited (composer) on 2 songs here; 2 have karaoke numbers. Credits come from TJ Media chart listings, so only karaoke-charting songs appear.
| Song · Artist | Numbers (tap to copy) | Year |
|---|---|---|
| 1, 2, 3(Won Tu Sseuri)Younha · composer | 2009 | |
| Break OutYounha · composer | 2009 |