| LW | TW | peaks: | rock | pop |
| 1 | 1 | Just Dance | ▲ |  |
| Lady Gaga Featuring Colby O'Donis |
| 2 | 2 | Live Your Life | 1 | |
| T.I. Featuring Rihanna |
| 5 | 3 | Single Ladies (Put A Ring On It) | 1 | |
| Beyonce |
| 6 | 4 | Love Story | 1 | |
| Taylor Swift |
| 3 | 5 | Womanizer | 1 | |
| Britney Spears |
| 8 | 6 | Heartless | 2 | |
| Kanye West |
| 4 | 7 | I'm Yours | 1 | |
| Jason Mraz |
| 11 | 8 | Right Now (na na na) | 3 | |
| Akon |
| 7 | 9 | Love Lockdown | 5 | |
| Kanye West |
| 12 | 10 | Circus | 1 | |
| Britney Spears |
| 10 | 11 | Gotta Be Somebody | 3 | 8 | |
| Nickelback |
| 9 | 12 | Hot N Cold | 1 | |
| Katy Perry |
| 16 | 13 | Gives You Hell | 14 | 1 | |
| The All-American Rejects |
| 15 | 14 | Sober | 2 | |
| Pink |
| 19 | 15 | I Hate This Part | 8 | |
| Pussycat Dolls |
| 14 | 16 | Rehab | 12 | |
| Rihanna |
| 20 | 17 | Feel Your Love | 15 | |
| Kim Sozzi |
| 23 | 18 | Untouched | 10 | |
| The Veronicas |
| 13 | 19 | If I Were A Boy | 4 | |
| Beyonce |
| 21 | 20 | Let It Rock | 4 | |
| Kevin Rudolf Featuring Lil Wayne |
| 18 | 21 | Whatever You Like | 2 | |
| T.I. |
| 22 | 22 | Light On | 18 | |
| David Cook |
| 17 | 23 | So What | 1 | |
| Pink |
| 27 | 24 | Green Light | 9 | |
| John Legend Featuring Andre 3000 |
| 25 | 25 | Human | 5 | ▲ | |
| The Killers |
| - | 26 | One More Drink | 22 | |
| Ludacris Co-Starring T-Pain |
| 28 | 27 | Seventeen Forever | 20 | |
| Metro Station |
| 26 | 28 | Love Remains The Same | 18 | 13 | |
| Gavin Rossdale |
| 24 | 29 | Miss Independent | 5 | |
| Ne-Yo |
| - | 30 | You Found Me | 3 | |
| The Fray |
| Prior Week | Next Week |