The #1 song on May 13, 2010

OMG By Usher featuring will.i.am

Other #1 songs on May 13, 2010

UK #1 Song

Good Times
Roll Deep

#1 R&B Song

Everything to Me
Monica

#1 Country Song

Gimmie That Girl
Joe Nichols

#1 Alternative Hit

Lay Me Down
The Dirty Heads featuring Rome Ramirez

#1 Dance Track

Rude Boy
Rihanna