Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | Passion～情熱～ | 이정현 | |
| 2 | Heavy world | 이정현 | |
| 3 | Passion～情熱～ (instrumental) | 이정현 | |
| 4 | Heavy world (instrumental) | 이정현 |
Member reviews
Source: MusicBrainz release group e02c5b63-d6c3-38fd-9dcb-7b4100adf43d (CC0). Cover: Cover Art Archive.
| # | Title | Sung by | |
|---|---|---|---|
| 1 | Passion～情熱～ | 이정현 | |
| 2 | Heavy world | 이정현 | |
| 3 | Passion～情熱～ (instrumental) | 이정현 | |
| 4 | Heavy world (instrumental) | 이정현 |
Source: MusicBrainz release group e02c5b63-d6c3-38fd-9dcb-7b4100adf43d (CC0). Cover: Cover Art Archive.