Disc1
| 1 | Acapella | Kelis | 4:07 |
| 2 | Acapella (album instrumental) | Kelis | 4:08 |
| 3 | Acapella (radio edit) | Kelis | 3:19 |
| 4 | Acapella (radio instrumental) | Kelis | 3:19 |
| 5 | Acapella (David Guetta extended mix) | Kelis | 6:41 |
| 6 | Acapella (Yiannis extended mix) | Kelis | 7:15 |
| 7 | Acapella (Dave Audé radio edit) | Kelis | 4:11 |
| 8 | Acapella (Dave Audé club mix) | Kelis | 8:05 |
| 9 | Acapella (Dave Audé dub mix) | Kelis | 7:22 |
| 10 | Acapella (a cappella) | Kelis | 3:42 |