Coming in at No. 2 on the Billboard Hot 100 is Beyonce's "Single Ladies (Put a Ring on It,)" followed by the singer's hit "If I Were a Boy" at No. 3, T.I.'s "Whatever You Like" at No. 4 and Katy Perry's "Hot N Cold" at No. 5.

Rounding out the top tier are Kanye West's "Love Lockdown" at No. 6; Lady GaGa's "Just Dance," featuring Colby O'Donis, at No. 7; Pink's "So What" at No. 8; Ne-Yo's "Miss Independent" at No. 9; and Akon's "Right Now (Na Na Na)" at No. 10.