The #1 R&B song on December 17, 2010

Can't Be Friends By Trey Songz

Other #1 songs on December 17, 2010

#1 Hit Song

Firework
Katy Perry

UK #1 Song

The Time (Dirty Bit)
The Black Eyed Peas

#1 Country Song

Why Wait
Rascal Flatts

#1 Alternative Hit

Tighten Up
The Black Keys

#1 Dance Track

Barbra Streisand
Duck Sauce