Disc1
| 1 | Muzik (Japanese version) | 4minute | 3:43 |
| 2 | Bababa | 4minute | 3:24 |
| 3 | Hide & Seek | 4minute | 3:26 |
| 4 | Who's Next? | 4minute feat. BEAST | 1:57 |
| 5 | Huh | 4minute | 3:48 |
| 6 | Can't Make Up My Mind | 4minute | 3:42 |
| 7 | First | 4minute | 3:31 |
| 8 | I My Me Mine (Japanese version) | 4minute | 3:24 |
| 9 | Already Gone | 4minute | 3:33 |
| 10 | December | 4minute | 3:58 |
Disc2
| 1 | Muzik (Japanese version) PV | 4minute | 0:00 |
| 2 | I My Me Mine (Japanese version) PV | 4minute | 0:00 |
| 3 | Huh PV | 4minute | 0:00 |
| 4 | First PV | 4minute | 0:00 |