For the week ending Jan. 24, 2011:
Top Singles:
1. “Grenade,” Bruno Mars
2. “Black and Yellow,” Wiz Khalifa
3. “Hold It Against Me,” Britney Spears
4. “Tonight (feat. Ludacris & DJ Frank E),” Enrique Iglesias
5. “Firework,” Katy Perry
6. “F**kin’ Perfect,” P!nk
7. “Hey Baby (Drop It to the Floor) (feat. T-Pain),” Pitbull
8. “Coming Home,” Skylar Grey, Diddy — Dirty Money
9. “The Time (Dirty Bit),” Black Eyed Peas
10. “We R Who We R,” Ke$ha
Top Albums:
1. “The King Is Dead,” The Decemberists
2. “Science & Faith,” The Script
3. “Teenage Dream,” Katy Perry
4. “Sigh No More,” Mumford & Sons
5. “Hard Times and Nursery Rhymes,” Social Distortion
6. “Some Kind of Trouble,” James Blunt
7. “Country Strong (More Music from the Motion Picture),” Various Artists
8. “Doo-Wops & Hooligans,” Bruno Mars
9. “My Beautiful Dark Twisted Fantasy,” Kanye West
10. “Speak Now,” Taylor Swift
