30. Lady Gaga – Born This Way
29. Chris Brown (Feat. Lil Wayne & Busta Rhymes) – Look At Me Now
28. Maroon 5 (Feat. Christina Aguilera) – Moves Like Jagger
27. Britney Spears – Hold It Against Me
26. Taylor Swift – Mean
25. Katy Perry – Last Friday Night (TGIF)
24. Ke$ha – Blow
23. Rihanna – Cheers (Drink To That)
22. Selena Gomez & The Scene – Who Says
21. Beyonce – Run The World (Girls)
Rolling in the Deep
You Make Me Feel...
Pumped Up Kicks
Don't Hold Your Breath
Skyscraper
I Wanna Go
Domino
Mr. Know It All
Yoü and I
Moves Like Jagger
Hold It Against Me
Mean
Last Friday Night (T.G.I.F.)
Blow
Cheers (Drink to That)
Who Says
30. Lady Gaga – Born This Way
27. Britney Spears – Hold It Against Me
26. Taylor Swift – Mean
22. Selena Gomez & The Scene – Who Says
21. Beyonce – Run The World (Girls)
I didn't even know you had a countdown
SELENA SLAYAGE?!