The #1 alternative song on July 19, 2010

Lay Me Down By The Dirty Heads featuring Rome Ramirez

Other #1 songs on July 19, 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 Dance Track

Dirty Talk
Wynter Gordon