All Seo Wonjin Songs
| Songs | In album |
|---|---|
| $ponsor - 으뜨거따시 (Eutteugeottasi) | - |
| LAST DANCE | - |
| Show Me The Money 5: Soundtrack Mission | - |
| STAY | - |
| STAY (Romanized Lyrics) | - |
| WE LIKE 2 PARTY | - |
| 그 XX | - |
| 노래 (The Song) | - |
| 노메이크업 (No Make Up) | - |
| 미안해 (Sorry) | - |
| 양화대교 (Yanghwa BRDG) | - |