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David Guetta feat. Akon - Sexy Chick
- 1 week (December 26, 2009 - January 1, a total of 6 weeks)
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Plumb - Hang On
- 1 week (January 2nd - January 8th)
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Inna - Hot
- 1 week (January 9th - January 15th, 2 weeks in total)
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Kesha - Tik Tok
- 2 weeks (January 16 - January 29, a total of 5 weeks)
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Inna - Hot
- 1 week (January 30th - February 5th, 2 weeks in total)
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Kesha - Tik Tok
- 3 weeks (February 6th - February 26th, a total of 5 weeks)
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Lady Gaga - Bad Romance
- 1 week (February 27th - March 5th)
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Kim Sozzi - Secret Love
- 1 week (March 6th - March 12th, 2 weeks in total)
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Annagrace - Love Keeps Calling
- 3 weeks (March 13th - April 2nd)
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Kim Sozzi - Secret Love
- 1 week (April 3 - April 9, 2 weeks in total)
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M'Break - Heartbreak
- 2 weeks (April 10th - April 23rd)
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The Temper Trap - Sweet Disposition
- 1 week (April 24th - April 30th)
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Rihanna - Rude Boy
- 1 week (May 1st - May 7th)
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Taio Cruz feat. Ludacris - Break Your Heart
- 1 week (May 8th - May 14th)
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Deadmau5 feat. Rob Swire - Ghosts 'n' Stuff
- 1 week (May 15th - May 21st)
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Blake Lewis - Heartbreak on Vinyl
- 1 week (May 22nd - May 28th)
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Selena Gomez & the Scene - Naturally
- 1 week (May 29th - June 4th)
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Edward Maya & Vika Jigulina - Stereo Love
- 1 week (June 5th - June 11th, 4 weeks in total)
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Alexis Jordan - Happiness
- 1 week (June 12th - June 18th)
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David Guetta & Chris Willis feat. Fergie & LMFAO - Gettin 'Over You
- 1 week (June 19 - June 25, a total of 2 weeks)
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Edward Maya & Vika Jigulina - Stereo Love
- 1 week (June 26th - July 2nd, 4 weeks in total)
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David Guetta & Chris Willis feat. Fergie & LMFAO - Gettin 'Over You
- 1 week (July 3 - July 9, total of 2 weeks)
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Katy Perry feat. Snoop Dogg - California Gurls
- 3 weeks (July 10th - July 30th)
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Mike Posner - Cooler Than Me
- 1 week (July 31 - August 6)
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Kaskade feat. Haley - Dynasty
- 1 week (August 7th - August 13th)
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Matisse - Better Than Her
- 1 week (August 14th - August 20th)
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Taio Cruz - Dynamite
- 1 week (August 21 - August 27)
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Get Far feat. H-Boogie - The Radio
- 2 weeks (August 28th - September 10th)
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Yolanda Be Cool & DCUP - We No Speak Americano
- 1 week (September 11th - September 17th)
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Edward Maya & Vika Jigulina - Stereo Love
- 2 weeks (September 18 - October 1, 4 weeks in total)
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Katy Perry - Teenage Dream
- 2 weeks (October 2nd - October 15th)
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Alex Gaudino - I'm in Love (I Wanna Do It)
- 2 weeks (October 16 - October 29, 3 weeks in total)
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Rihanna - Only Girl (In the World)
- 2 weeks (October 30th - November 12th, a total of 3 weeks)
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Alex Gaudino - I'm in Love (I Wanna Do It)
- 1 week (November 13th - November 19th, 3 weeks in total)
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Afrojack feat. Eva Simons - Take Over Control
- 1 week (November 20th - November 26th, a total of 5 weeks)
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DJ Mog feat. Sarah Lynn - Somewhere
- 1 week (November 27th - December 3rd)
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Pink - Raise Your Glass
- 1 week (December 4th - December 10th, 2 weeks in total)
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Rihanna - Only Girl (In the World)
- 1 week (December 11th - December 17th, 3 weeks in total)
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Afrojack feat. Eva Simons - Take Over Control
- 1 week (December 18 - December 24, a total of 5 weeks)
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Pink - Raise Your Glass
- 1 week (December 25th - December 31st, 2 weeks in total)
