The #1 dance song on September 15, 2009

Bulletproof By La Roux

Other #1 songs on September 15, 2009

#1 Hit Song

I Gotta Feeling
The Black Eyed Peas

UK #1 Song

Boys and Girls
Pixie Lott

#1 R&B Song

Pretty Wings
Maxwell

#1 Country Song

Big Green Tractor
Jason Aldean

#1 Alternative Hit

Notion
Kings of Leon