Chart rankings are based on radio play and sales; the tracking-week for sales begins on Monday and ends on Sunday, while the radio play tracking-week runs from Wednesday to Tuesday. A new chart is compiled and officially released to the public by Billboard on Thursday.
Position/Last Week/Weeks On Chart/Artist/Song
1 1 8 Katy Perry ft Kanye West - E.T.
2 2 12 Rihanna - S&M
3 5 7 The Black Eyed Peas - Just Can't Get Enough
4 3 32 Cee Lo Green - Fuck You!
5 4 8 Lady Gaga - Born This Way
Check out the full list after the break (You can easily go there by clicking at the `Lickable Clink´ = The Billboard Hot 100).
