Katy Perry (2) - Week of Jul 10, 2010

 No exits

Unfortunately, #5-#2 are unknown

Last week's #1 song: Katy Perry - California Gurls (1 week at #1)

45. Lady Gaga/Beyonce - Telephone (=)

44. Jay-Z/Mr. Hudson - Young Forever (-1)

43. Theory Of A Deadman - All or Nothing (-13)

42. B.o.B./Rivers Cuomo - Magic (-13)

41. Michael Franti & Spearhead/Lady Saw - Shake It (-10)

40. Miranda Cosgrove - Kissin U (-3)

39. Train - Hey, Soul Sister (-7)

38. Shontelle - Impossible (+3)

37. Michael Bublé - Haven't Met You Yet (-3)

36. The Script - Breakeven (-30)

35. Black Eyed Peas - Rock That Body (-14)

34. Nickelback - This Afternoon (-8)

33. Miley Cyrus - Can't Be Tamed (=)

32. Mayday Parade - Kids in Love (-16)

31. Jason Derulo - Ridin' Solo (+4)

30. Apollo Drive - Papercut (-8)

29. Justin Bieber - Somebody to Love (-4)

28. John Mayer/Taylor Swift - Half of My Heart (+16)

27. Glee Cast - Don't Stop Believin' (+9)

26. Green Day - Last of the American Girls (-6)

25. 3OH!3/Kesha - My First Kiss (+2)

24. OneRepublic - Secrets (+4)

23. We The Kings/Demi Lovato - We'll Be A Dream (+17)

22. Uncle Kracker/Kid Rock - Good To Be Me (+17)

21. The Ready Set - Love Like Woe (+17)

20. Mike Posner - Cooler Than Me (+3)

19. Cartel - The Perfect Mistake (+23)

18. Eminem - Not Afraid (-5)

17. The Fratellis - Chelsea Dagger (+7)

16. Usher/will.i.am - OMG (+1)

15. Maroon 5 - Misery (+3)

14. Travie McCoy/Bruno Mars - Billionaire (+5)

13. Kesha - Tik Tok (+2)

12. Paramore - The Only Exception (=)

11. Timbaland/Katy Perry - If We Ever Meet Again (=)

10. Scouting for Girls - This Ain't A Love Song (-6)

9. Jason Derulo - In My Head (-2)

8. Neon Trees - Animal (+6)

7. Lady Gaga - Alejandro (+2)

6. Train - If It's Love (+4)

5. ?

4. ?

3. ?

2. ?

1. Katy Perry - California Gurls (=) (2 weeks at #1)