The #1 song on January 30, 2011

Grenade By Bruno Mars

Other #1 songs on January 30, 2011

UK #1 Song

We R Who We R
Kesha

#1 R&B Song

Can't Be Friends
Trey Songz

#1 Country Song

Somewhere with You
Kenny Chesney

#1 Alternative Hit

Waiting for the End
Linkin Park

#1 Dance Track

Tonight (I'm Lovin' You)
Enrique Iglesias featuring Ludacris and DJ Frank E