Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1.1 | Error -Japanese Ver.- | VIXX | 3:47 |
| 1.2 | 青春だって | VIXX | 3:42 |
| 1.3 | Error (Instrumental) | VIXX | 3:47 |
| 1.4 | 青春だって (Instrumental) | VIXX | 3:40 |
| 2.1 | Error -Japanese Ver.- Music Video | VIXX | 5:29 |
| 2.2 | Error -Japanese Ver.- Music Video Making Film | VIXX | 10:01 |
Source: MusicBrainz release group b5c629d9-c86a-4dff-afe8-3db978ab93cb (CC0). Cover: Cover Art Archive.