| Issue Date |
Song |
Artist |
| January 1 |
"What's My Name" |
Rihanna featuring Drake |
| January 8 |
"What's My Name" |
Rihanna featuring Drake |
| January 15 |
"What's My Name" |
Rihanna featuring Drake |
| January 22 |
"What's My Name" |
Rihanna featuring Drake |
| January 29 |
"What's My Name" |
Rihanna featuring Drake |
| February 5 |
"What's My Name" |
Rihanna featuring Drake |
| February 12 |
"What's My Name" |
Rihanna featuring Drake |
| February 19 |
"What's My Name" |
Rihanna featuring Drake |
| February 26 |
"Black & Yellow" |
Wiz Khalifa |
| March 5 |
"Grenade" |
Bruno Mars |
| March 12 |
"Down on Me" |
Jeremih featuring 50 Cent |
| March 19 |
"Down on Me" |
Jeremih featuring 50 Cent |
| March 26 |
"Down on Me" |
Jeremih featuring 50 Cent |
| April 2 |
"Down on Me" |
Jeremih featuring 50 Cent |
| April 9 |
"Down on Me" |
Jeremih featuring 50 Cent |
| April 16 |
"Down on Me" |
Jeremih featuring 50 Cent |
| April 23 |
"Look at Me Now" |
Chris Brown featuring Busta Rhymes and Lil' Wayne |
| April 30 |
"Look at Me Now" |
Chris Brown featuring Busta Rhymes and Lil' Wayne |
| May 7 |
"Look at Me Now" |
Chris Brown featuring Busta Rhymes and Lil' Wayne |
| May 14 |
"E.T." |
Katy Perry featuring Kayne West |
| May 21 |
"E.T." |
Katy Perry featuring Kayne West |
| May 28 |
"E.T." |
Katy Perry featuring Kayne West |
| June 4 |
"E.T." |
Katy Perry featuring Kayne West |
| June 11 |
"The Show Goes On" |
Lupe Fiasco |
| June 18 |
"Give Me Everything" |
Pitbull featuring Ne-Yo, Afrojack and Nayer |
| June 25 |
"Give Me Everything" |
Pitbull featuring Ne-Yo, Afrojack and Nayer |
| July 2 |
"Give Me Everything" |
Pitbull featuring Ne-Yo, Afrojack and Nayer |
| July 9 |
"Give Me Everything" |
Pitbull featuring Ne-Yo, Afrojack and Nayer |
| July 16 |
"Give Me Everything" |
Pitbull featuring Ne-Yo, Afrojack and Nayer |
| July 23 |
"Give Me Everything" |
Pitbull featuring Ne-Yo, Afrojack and Nayer |
| July 30 |
"Give Me Everything" |
Pitbull featuring Ne-Yo, Afrojack and Nayer |
| August 6 |
"Super Bass" |
Nicki Minaj |
| August 13 |
"How to Love" |
Lil' Wayne |
| August 20 |
"Party Rock Anthem" |
LMFAO featuring Lauren Bennett and GoonRock |
| August 27 |
"Party Rock Anthem" |
LMFAO featuring Lauren Bennett and GoonRock |
| September 3 |
"How to Love" |
Lil' Wayne |
| September 10 |
"How to Love" |
Lil' Wayne |
| September 17 |
"How to Love" |
Lil' Wayne |
| September 24 |
"How to Love" |
Lil' Wayne |
| October 1 |
"Lighters" |
Bad Meets Evil featuring Bruno Mars |
| October 8 |
"Lighters" |
Bad Meets Evil featuring Bruno Mars |
| October 15 |
"Lighters" |
Bad Meets Evil featuring Bruno Mars |
| October 22 |
"Lighters" |
Bad Meets Evil featuring Bruno Mars |
| October 29 |
"Headlines" |
Drake |
| November 5 |
"Headlines" |
Drake |
| November 12 |
"Headlines" |
Drake |
| November 19 |
"Headlines" |
Drake |
| November 26 |
"We Found Love" |
Rihanna featuring Calvin Harris |
| December 3 |
"We Found Love" |
Rihanna featuring Calvin Harris |
| December 10 |
"We Found Love" |
Rihanna featuring Calvin Harris |
| December 17 |
"We Found Love" |
Rihanna featuring Calvin Harris |
| December 24 |
"We Found Love" |
Rihanna featuring Calvin Harris |
| December 31 |
"Work Out" |
J. Cole[1] |