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)