The #1 song on August 21, 2011
Last Friday Night (T.G.I.F.) By Katy Perry
Other #1 songs on August 21, 2011
UK #1 Song
Don't Go
Wretch 32featuring Josh Kumra
#1 R&B Song
I'm On One
DJ Khaled featuring Drake, Rick Ross & Lil Wayne
#1 Country Song
Just a Kiss
Lady Antebellum
#1 Alternative Hit
The Adventures of Raindance Maggie
Red Hot Chili Peppers
#1 Dance Track
I Wanna Go
Britney Spears