2009

Chart Number One
January 3

"Human" - The Killers

January 10

"Poker Face" - Lady GaGa

January 17

"Poker Face" - Lady GaGa

January 24

"Poker Face" - Lady GaGa

January 31

"Poker Face" - Lady GaGa

February 7

"Poker Face" - Lady GaGa

February 14

"Single Ladies (Put A Ring On It)" - Beyonce

February 21

"Circus" - Britney Spears

February 28

"Circus" - Britney Spears

March 7

"A Little Too Not Over You" - David Archuleta

March 14

"My Life Would Suck Without You" - Kelly Clarkson

March 21

"My Life Would Suck Without You" - Kelly Clarkson

March 28

"My Life Would Suck Without You" - Kelly Clarkson

April 4

"My Life Would Suck Without You" - Kelly Clarkson

April 11

"My Life Would Suck Without You" - Kelly Clarkson

April 18

"My Life Would Suck Without You" - Kelly Clarkson

April 25

"My Life Would Suck Without You" - Kelly Clarkson

May 2

"Jai Ho! (You Are My Destiny)" - A.R. Rahman featuring Sukhvinder Singh, Tanvi Shah, Mahalakshmi Iyer & Vijay Prakash / The Pussycat Dolls

May 9

"Jai Ho! (You Are My Destiny)" - A.R. Rahman featuring Sukhvinder Singh, Tanvi Shah, Mahalakshmi Iyer & Vijay Prakash / The Pussycat Dolls

May 16

"Jai Ho! (You Are My Destiny)" - A.R. Rahman featuring Sukhvinder Singh, Tanvi Shah, Mahalakshmi Iyer & Vijay Prakash / The Pussycat Dolls

May 23

"Boom Boom Pow" - Black Eyed Peas

May 30 "Boom Boom Pow" - Black Eyed Peas
June 6 "Boom Boom Pow" - Black Eyed Peas
June 13

"LoveGame" - Lady GaGa

June 20

"Boom Boom Pow" - Black Eyed Peas

June 27

"Know Your Enemy" - Green Day

July 4

"Know Your Enemy" - Green Day

July 11

"Know Your Enemy" - Green Day

July 18

"Touch My Hand" - David Archuleta

July 25

"Touch My Hand" - David Archuleta

August 1

"Touch My Hand" - David Archuleta

August 8

"Waking Up In Vegas" - Katy Perry

August 15

"Waking Up In Vegas" - Katy Perry

August 22

"Waking Up In Vegas" - Katy Perry

August 29

"Waking Up In Vegas" - Katy Perry

September 5

"Waking Up In Vegas" - Katy Perry

September 12

"Paparazzi" - Lady GaGa

September 19

"Evacuate The Dancefloor" - Cascada featuring Carlprit

September 26

"Evacuate The Dancefloor" - Cascada featuring Carlprit

October 3

"21 Guns" - Green Day

October 10

"Celebration" - Madonna

October 17

"Celebration" - Madonna

October 24

"Celebration" - Madonna

October 31

"Remedy" - Little Boots

November 7

"Remedy" - Little Boots

November 14

"Remedy" - Little Boots

November 21

"Remedy" - Little Boots

November 28

"Remedy" - Little Boots

December 5

"Remedy" - Little Boots

December 12

"3" - Britney Spears

December 19

"3" - Britney Spears

December 26

"Bad Romance" - Lady GaGa