Top 5 Of The Week by Billboard

1. Firework

Katy Perry

Teenage Dream

2. What's My Name?

Rihanna Featuring Drake

Loud [Clean]

3. Grenade

Bruno Mars

Doo-Wops & Hooligans

4. Raise Your Glass

P!nk

Greatest Hits...So Far!!!

5. We R Who We R

Ke$ha

Cannibal