Katy Perry (6) - April 2, 2011

                                                         Katy Perry Shooting Off Fireworks

1. Katy Perry - Firework (#3) [6th Time at #1]

#1 Song This Week Last Year: Lady Antebellum - Need You Now

2. Cee Lo Green - Forget You (#1)

3. Lady Gaga - Born This Way (#7)

4. Usher - More (#4)

5. Pink - Perfect (#2)

6. Bruno Mars - Grenade

7. Rihanna - S&M (#20)

8. My Chemical Romance - SING (#6)

9. Avril Lavigne - What the Hell (#15)

10. Mumford & Sons - The Cave (#10)

11. JTX- Love In America (#11)

12. Christina Perri - Jar of Hearts (#12)

13. Edward Maya & Vika Jigulina - Stereo Love (#14)

14. The Script - For the First Time (#8)

15. Pitbull feat. T-Pain - Hey Baby (Drop It To The Floor) (#16)

16. Paper Tongues - Get Higher (#19)

17. Hot Chelle Rae - Tonight Tonight (#13)

18. Adele - Rolling In the Deep (#16)

19. Ke$ha - We R Who We R (#5)

20. OneRepublic - Good Life (#38) [Biggest Climber]

21. Pink - Raise Your Glass (#37)

22. Jason Aldean feat. Kelly Clarkson - Don't You Wanna Stay (#35)

23. Martin Solveig & Dragonette - Hello (#21)

24. Santana feat. Chris Daughtry - Photograph (#33)

25. Tinie Tempah feat. Eric Turner - Written in the Stars (#25)

26. The Downtown Fiction - I Just Wanna Run (#26)

27. Black Eyed Peas - Just Can't Get Enough (#27)

28. Colbie Caillat - I Do (#39)

29. Ke$ha - Blow (#25)

30. Lifehouse - All In (#28)

31. Katy Perry feat. Kanye West - E.T. (#32)

32. Locksley - The Whip (DEBUT)

33. Duck Sauce - Barbra Streisand (DEBUT)

34. Linkin Park - Waiting for the End (#24)

35. Big Time Rush feat. Snoop Dogg - Boyfriend (#31)

36. Glee Cast - Loser Like Me (#36)

37. Enrique Iglesias feat. Pitbull - I Like It (#40)

38. Jessie J feat. B.o.B - Price Tag (#41)

39. Nelly - Just a Dream (#21)

40. Taylor Swift - Back to December (#43)

41. Usher feat. Pitbull - DJ Got Us Fallin' In Love (#34)

42. Mike Posner feat. Lil' Wayne - Bow Chicka Wow Wow (#29)

43. Britney Spears - Hold It Against Me (#44)

44. Bruno Mars - Just the Way You Are (#45)

45. Katy Perry - Teenage Dream (#23) [Biggest Drop]

Falling Off:

Far East Movement feat. Ryan Tedder - Rocketeer (#30)

Far East Movement feat. Dev and Cataracs - Like A G6 (#42)

Hit-Bound Songs

Hollywood Undead- Coming Back Down

Keri Hilson- Pretty Girl Rock

Good Charlotte- Last Night

Panic! At The Disco- Ready To Go (Get Me Out of My Mind)

Justin Bieber feat. Rascal Flatts- That Should Be Me

Seether- Country Song

Christian TV- Love2Baby

Selena Gomez & the Scene- Who Says

Black Keys- Tighten Up

Bruno Mars- The Lazy Song

Runner Runner- Papercuts

Ashlyne Huff- White Flag

Arcade Fire- The Suburbs

Jennifer Lopez feat. Pitbull- On the Floor

30 Seconds to Mars- Closer to the Edge