2. LMFAO featuring Lauren Bennett & GoonRock, "Party Rock Anthem," 4,878,000. (plus 108,000 in 2010)
3. Katy Perry featuring Kanye West, "E.T.," 4,728,000.
4. Pitbull featuring Ne-Yo, Afrojack & Nayer, "Give Me Everything," 3,709,000.
5. Maroon 5 featuring Christina Aguilera, "Moves Like Jagger," 3,700,000.
8. Lady Gaga, "Born This Way," 3,395,000.
9. Nicki Minaj, "Super Bass," 3,324,000.
10. Adele, "Someone Like You," 3,264,000.
11. Jennifer Lopez featuring Pitbull, "On The Floor," 3,244,000.
13. Rihanna, "S&M," 3,005,000.
14. The Black Eyed Peas, "Just Can't Get Enough," 2,898,000.
15. Katy Perry, "Firework," 2,770,000. (plus 2,332,000 in 2010)
16. Bruno Mars, "The Lazy Song," 2,733,000.
17. Bruno Mars, "Grenade," 2,676,000. (plus 2,061,000 in 2010)
18. Ke$ha, "Blow," 2,606,000.
19. Katy Perry, "Last Friday Night (T.G.I.F.)," 2,579,000.
22. Britney Spears, "Till The World Ends," 2,439,000.
24. LMFAO, "Sexy And I Know It," 2,399,000.

@Britney Spears!