just got this one...

BILLBOARD HOT 100 of 2010

1. Tik Tok- Ke$ha
2. Need You Now- Lady Antebellum
3. Hey Soul Sister- Train
4. California Gurls- Katy Perry and Snoop Dogg
5. OMG- Usher ft. WIll I Am
6. Airplanes- B.o.B ft. Hayley Williams
7. Love The Way You Lie- Eminem ft. Rihanna
8. Bad Romance- Lady Gaga
9. Dynamite- Taio Cruz
10. Break Your Heart- Taio Cruz ft. Ludacris
11. Nothing On You- B.o.B ft. Bruno Mars
12. I Like It- Enrique Iglesias ft. Pitbull
13. Bed Rock- Young Money ft. Lloyd
14. In My Head- Jason deRulo
15. Rude Boy- Rihanna
16. Telephone- Lady Gaga ft. Beyonce
17. Teenage Dream- Katy Perry
18. Just The Way You Are- Bruno Mars
19. Cooler Than Me- Mike Posner
20. I'mma Be- The Black Eyed Peas
21. Empire State of Mind- Jay Z ft. Alicia Keys
22. DJ Got Us Falling In Love- Usher ft. Pitbull
23. Billionaire- Travie McCoy and Bruno Mars
24. Not Afraid- Eminem
25. Replay- Iyaz
26. Sexy Chick- David Guetta ft. Akon
27. Breakeven- The Script
28. Your Love Is My Drug- Ke$ha
29. I Gotta Feeling- Black Eyed Peas
30. Fireflies- Owl City
31. Say Aah- Trey Songz ft. Fabulous
32. Find Your Love- Drake
33. Alejandro- Lady Gaga
34. Ridin' Solo- Jason deRulo
35. Just A Dream- Nelly
36. How Low- Ludacris
37. Like A G6- Far East Movement ft. The Cataracts and Dev
38. Carry Out- Justin Timberlake and Timbaland
39. Haven't Met You Yet- Michael Buble
40. Club Can't Handle Me- Flo Rida ft. David Guetta
41. Down- Jay Sean ft. Lil Wayne
42. Bulletproof- La Roux
43. Whatcha Say- Jason deRulo
44. Baby- Justin Bieber ft. Ludacris
45. Whataya Want From Me- Adam Lambert
46. Mine- Taylor Swift
47. Only Girl (In The World)- Rihanna
48. Live Like Were Dying- Kris Allen
49. Hard- Rihanna ft. Young Jeezy
50. Young Forever- Jay Z ft. Mr. Hudson

Where is Waka Waka?