Sports
Entertainment
| Date | Title | Country | Details |
|---|---|---|---|
| 1/5 | LowDetailsArtist: Flo Rida featuring T-Pain · Weeks at No. 1 that month: 4 | United States | Artist: Flo Rida featuring T-Pain · Weeks at No. 1 that month: 4 |
| 2/2 | LowDetailsArtist: Flo Rida featuring T-Pain · Weeks at No. 1 that month: 4 | United States | Artist: Flo Rida featuring T-Pain · Weeks at No. 1 that month: 4 |
| 3/1 | LowDetailsArtist: Flo Rida featuring T-Pain · Weeks at No. 1 that month: 2 | United States | Artist: Flo Rida featuring T-Pain · Weeks at No. 1 that month: 2 |
| 3/15 | Love in This ClubDetailsArtist: Usher featuring Young Jeezy · Weeks at No. 1 that month: 3 | United States | Artist: Usher featuring Young Jeezy · Weeks at No. 1 that month: 3 |
| 4/5 | Bleeding LoveDetailsArtist: Leona Lewis · Weeks at No. 1 that month: 2 | United States | Artist: Leona Lewis · Weeks at No. 1 that month: 2 |
| 4/12 | Touch My BodyDetailsArtist: Mariah Carey · Weeks at No. 1 that month: 2 | United States | Artist: Mariah Carey · Weeks at No. 1 that month: 2 |
| 5/3 | LollipopDetailsArtist: Lil Wayne featuring Static Major · Weeks at No. 1 that month: 2 | United States | Artist: Lil Wayne featuring Static Major · Weeks at No. 1 that month: 2 |
| 5/10 | Bleeding LoveDetailsArtist: Leona Lewis · Weeks at No. 1 that month: 2 | United States | Artist: Leona Lewis · Weeks at No. 1 that month: 2 |
| 5/24 | Take a BowDetailsArtist: Rihanna · Weeks at No. 1 that month: 1 | United States | Artist: Rihanna · Weeks at No. 1 that month: 1 |
| 6/7 | LollipopDetailsArtist: Lil Wayne featuring Static Major · Weeks at No. 1 that month: 3 | United States | Artist: Lil Wayne featuring Static Major · Weeks at No. 1 that month: 3 |
| 6/28 | Viva la VidaDetailsArtist: Coldplay · Weeks at No. 1 that month: 1 | United States | Artist: Coldplay · Weeks at No. 1 that month: 1 |
| 7/5 | I Kissed a GirlDetailsArtist: Katy Perry · Weeks at No. 1 that month: 4 | United States | Artist: Katy Perry · Weeks at No. 1 that month: 4 |
| 8/2 | I Kissed a GirlDetailsArtist: Katy Perry · Weeks at No. 1 that month: 3 | United States | Artist: Katy Perry · Weeks at No. 1 that month: 3 |
| 8/23 | DisturbiaDetailsArtist: Rihanna · Weeks at No. 1 that month: 2 | United States | Artist: Rihanna · Weeks at No. 1 that month: 2 |
| 9/6 | Whatever You LikeDetailsArtist: T.I. · Weeks at No. 1 that month: 3 | United States | Artist: T.I. · Weeks at No. 1 that month: 3 |
| 9/27 | So WhatDetailsArtist: Pink · Weeks at No. 1 that month: 1 | United States | Artist: Pink · Weeks at No. 1 that month: 1 |
| 10/4 | Whatever You LikeDetailsArtist: T.I. · Weeks at No. 1 that month: 2 | United States | Artist: T.I. · Weeks at No. 1 that month: 2 |
| 10/18 | Live Your LifeDetailsArtist: T.I. featuring Rihanna · Weeks at No. 1 that month: 1 | United States | Artist: T.I. featuring Rihanna · Weeks at No. 1 that month: 1 |
| 10/25 | WomanizerDetailsArtist: Britney Spears · Weeks at No. 1 that month: 1 | United States | Artist: Britney Spears · Weeks at No. 1 that month: 1 |
| 11/1 | Whatever You LikeDetailsArtist: T.I. · Weeks at No. 1 that month: 2 | United States | Artist: T.I. · Weeks at No. 1 that month: 2 |
| 11/15 | Live Your LifeDetailsArtist: T.I. featuring Rihanna · Weeks at No. 1 that month: 3 | United States | Artist: T.I. featuring Rihanna · Weeks at No. 1 that month: 3 |
| 12/6 | Live Your LifeDetailsArtist: T.I. featuring Rihanna · Weeks at No. 1 that month: 2 | United States | Artist: T.I. featuring Rihanna · Weeks at No. 1 that month: 2 |
| 12/13 | Single Ladies (Put a Ring on It)DetailsArtist: Beyoncé · Weeks at No. 1 that month: 2 | United States | Artist: Beyoncé · Weeks at No. 1 that month: 2 |