Butterfly (Duet Ver.) Lyrics
| Song | Butterfly (Duet Ver.) |
| Artist | Rhythmking |
| Artist | 이세라 |
| Artist | UG |
| Album | She is Butterfly |
YouTube Results (More on YouTube)
| Song | Butterfly (Duet Ver.) |
| Artist | Rhythmking |
| Artist | 이세라 |
| Artist | UG |
| Album | She is Butterfly |