Coming in at No. 2 on the Billboard Hot 100 is Rihanna's "S&M," followed by the Black Eyed Peas's "Just Can't Get Enough" at No. 3, Cee-Lo Green's "F**k You [Forget You]" and Lady Gaga's "Born This Way" at No. 5.
Rounding out the top tier are Chris Brown's "Look at Me Now" featuring Busta Rhymes and Lil Wayne at No. 6, Jeremih's "Down on Me" featuring 50 Cent at No. 7, Jennifer Lopez's "On the Floor" featuring Pitbull at No. 8,
P!nk's "F**ckin' Perfect" at No. 9 and Adele's "Rolling in The Deep" at No. 10.
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