The #1 song in the UK on May 25, 2010

Nothin' on You By B.o.B featuring Bruno Mars

Other #1 songs on May 25, 2010

#1 Hit Song

OMG
Usher featuring will.i.am

#1 R&B Song

Un-Thinkable (I'm Ready)
Alicia Keys

#1 Country Song

The Man I Want to Be
Chris Young

#1 Alternative Hit

Lay Me Down
The Dirty Heads featuring Rome Ramirez

#1 Dance Track

Imma Be
The Black Eyed Peas