Katy Perry (5) - February 26, 2011

Katy Perry Shooting Off Fireworks

()= Last week

1. Katy Perry- Firework (#4)

2. Bruno Mars- Grenade (#3)

3. Ke$ha- We R Who We R (#6)

4. Nelly- Just a Dream (#5)

5. P!nk- Raise Your Glass (#2)

6. Enrique Iglesias feat. Ludacris- Tonight  (#8)

7. Avril Lavigne- What the Hell (#12)

8. Usher- More (#1)

9. The Script- For the First Time (#15)

10. Lady Gaga- Born This Way (#18)

11. JTX- Love In America (#10)

12. Jason Aldean feat. Kelly Clarkson- Don't You Wanna Stay (#11)

13. Taio Cruz feat. Travie McCoy- Higher (#14)

14. Every Avenue- Tell Me I'm a Wreck (#9)

15. Mann feat. 50 Cent- Buzzin' (#29)

16. The Downtown Fiction- I Just Wanna Run (#13)

17. Pink-  Perfect (#16)

18. My Chemical Romance- SING (#17)

19. Rihanna- S&M (#35)

20. Lifehouse- All In (#7)

21. Britney Spears- Hold It Against Me (#21)

22. Train- Marry Me (#20)

23. Katy Perry- Teenage Dream (RE-ENTRY)

24. Glee Cast- Fat Bottomed Girls (#44)

25. Mike Posner feat. Lil' Wayne- Bow Chicka Wow Wow (#26)

26. Rock Mafia- The Big Bang (#22)

27. Travie McCoy- We'll Be Alright (#24)

28. Miranda Cosgrove- Dancing Crazy (#39)

29. Far East Movement feat. Ryan Tedder- Rocketeer (#27)

30. Mumford & Sons- The Cave (DEBUT)

31. Nelly feat. Kelly Rowland- Gone (#36)

32. Vampire Weekend- Holiday (#25)

33. David Guetta feat. Rihanna- Who's That Chick (#23)

34. Taylor Swift- Back to December (#30)

35. Bruno Mars-Just the Way You Are (#19)

36. The Daylights- I Hope This Gets To You (#28)

37. Edward Maya & Vika Jigulina- Stereo Love (#38)

38. Cee Lo Green- F U (#42)

39. Far East Movement feat. The Cataracs & Dev- Like A G6 (#40)

40. Hot Chelle Rae- Tonight Tonight (DEBUT)

41. Usher feat. Pitbull- DJ Got Us Falling In Love (#43)

42. Christina Perri- Jar of Hearts (#34)

43. Taio Cruz- Dynamite (#31)

44. Linkin Park- Waiting for the End (#37)

45. Rihanna- Only Girl (In the World) (#45)

Falling Off

Neon Trees- 1983 (#32)

Big Heed & Alien- Tipsy (#33)

Lady Antebellum-Need You Now (#41)

Hit-Bound Songs

Jennifer Lopez feat. Pitbull- On the Floor

Arcade Fire- The Suburbs

Katy Perry feat. Kanye West- E.T.

Duck Sauce- Barbra Streisand

Flo-Rida feat. Akon- Who Dat Girl

The Summer Set- Chelsea

Big Time Rush feat. Snoop Dogg- Boyfriend

Martin Solveig feat. Dragonette- Hello

Black Eyed Peas- Just Can't Get Enough

Paper Tongues- Get Higher

Pitbull feat. T-Pain- Hey Baby (Drop It to the Floor)

Runner Runner- Papercuts

Ke$ha- Blow

Black Keys- Tighten Up

Tinie Tempah feat. Eric Turner- Written In The Stars