The #1 dance song on July 21, 2010

Dirty Talk By Wynter Gordon

Other #1 songs on July 21, 2010

#1 Hit Song

California Gurls
Katy Perry featuring Snoop Dogg

UK #1 Song

Airplanes
B.o.B featuring Hayley Williams

#1 R&B Song

Un-Thinkable (I'm Ready)
Alicia Keys

#1 Country Song

Rain Is a Good Thing
Luke Bryan

#1 Alternative Hit

Lay Me Down
The Dirty Heads featuring Rome Ramirez