The #1 dance song on December 1, 2010

Peacock By Katy Perry

Other #1 songs on December 1, 2010

#1 Hit Song

Only Girl (In the World)
Rihanna

UK #1 Song

Heroes
The X FactorFinalists 2010

#1 R&B Song

Can't Be Friends
Trey Songz

#1 Country Song

Anything Like Me
Brad Paisley

#1 Alternative Hit

Tighten Up
The Black Keys