Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | Butterfly | Jeon Yu Jin | 3:48 |
| 2 | Love essay | Jeon Yu Jin | 4:01 |
| 3 | Just Go | Jeon Yu Jin | 3:13 |
| 4 | Butterfly (inst.) | Jeon Yu Jin | 3:48 |
| 5 | Love essay (inst.) | Jeon Yu Jin | 4:01 |
| 6 | Just Go (inst.) | Jeon Yu Jin | 3:13 |
Source: MusicBrainz release group 09c7df53-40dc-4749-aea7-ffd624efb7af (CC0). Cover: Cover Art Archive.