The #1 dance song on August 17, 2010

California Gurls By Katy Perry featuring Snoop Dogg

Other #1 songs on August 17, 2010

#1 Hit Song

Love the Way You Lie
Eminem featuring Rihanna

UK #1 Song

Club Can't Handle Me
Flo Rida featuring David Guetta

#1 R&B Song

There Goes My Baby
Usher

#1 Country Song

Free
Zac Brown Band

#1 Alternative Hit

In One Ear
Cage the Elephant