| LW | TW | peaks: | rock | pop |
| 1 | 1 | Womanizer | ▲ |  |
| Britney Spears |
| 2 | 2 | I'm Yours | 1 | |
| Jason Mraz |
| 4 | 3 | Live Your Life | 1 | |
| T.I. Featuring Rihanna |
| 3 | 4 | Right Now (na na na) | 3 | |
| Akon |
| 9 | 5 | Love Lockdown | ▲ | |
| Kanye West |
| 6 | 6 | Hot N Cold | 1 | |
| Katy Perry |
| 10 | 7 | If I Were A Boy | 4 | |
| Beyonce |
| 5 | 8 | Miss Independent | 5 | |
| Ne-Yo |
| 11 | 9 | Just Dance | 1 | |
| Lady Gaga Featuring Colby O'Donis |
| 8 | 10 | Let It Rock | 4 | |
| Kevin Rudolf Featuring Lil Wayne |
| 7 | 11 | Whatever You Like | 2 | |
| T.I. |
| 13 | 12 | Gotta Be Somebody | 3 | 8 | |
| Nickelback |
| 16 | 13 | Love Story | 1 | |
| Taylor Swift |
| 12 | 14 | So What | 1 | |
| Pink |
| 14 | 15 | Love Remains The Same | 18 | 13 | |
| Gavin Rossdale |
| 29 | 16 | Single Ladies (Put A Ring On It) | 1 | |
| Beyonce |
| 15 | 17 | Rehab | 12 | |
| Rihanna |
| 19 | 18 | Without You | 26 | ▲ | |
| Hinder |
| 17 | 19 | I Don't Care | 14 | 16 | |
| Fall Out Boy |
| 18 | 20 | Addicted | 4 | 5 | |
| Saving Abel |
| 25 | 21 | Light On | 18 | |
| David Cook |
| 24 | 22 | Seventeen Forever | 20 | |
| Metro Station |
| 20 | 23 | Disturbia | 1 | |
| Rihanna |
| 27 | 24 | Gives You Hell | 14 | 1 | |
| The All-American Rejects |
| 30 | 25 | Untouched | 10 | |
| The Veronicas |
| - | 26 | Heartless | 2 | |
| Kanye West |
| - | 27 | Feel Your Love | 15 | |
| Kim Sozzi |
| - | 28 | Human | 5 | 25 | |
| The Killers |
| 26 | 29 | Keeps Gettin' Better | 9 | |
| Christina Aguilera |
| 21 | 30 | Better In Time | 1 | |
| Leona Lewis |
| Prior Week | Next Week |