| Tina Charles | PopDisco | 1 |
| Roger Cicero | PopJazz | 2 |
| Taio Cruz | PopPop RockAlternative rockDance musicElectronic musicRap | 4 |
| The Cataracs | PopElectronic musicDance musicRap | 1 |
| Colonel Reyel | Pop | 2 |
| Glee Cast | PopSoundtrack | 5 |
| The Champs | Instrumental music | 1 |
| Chipmunk | RapR'n'B | 1 |
| Harry Connick Jr. | PopSoundtrack | 1 |
| Gym Class Heroes | RapPopRock | 1 |
| Carolina Liar | Pop | 1 |
| Cobra Starship | RockPop | 1 |
