For the week ending March 7, 2011:

Top Singles:

1. "Born This Way," Lady GaGa
2. "On the Floor (feat. Pitbull)," Jennifer Lopez
3. "Forget You," Cee Lo Green
4. "S&M," Rihanna
5. "Blow," Ke$ha

6. "I Need a Doctor (feat. Eminem & Skylar Grey)," Dr. Dre
7. "F**kin' Perfect," P!nk
8. "E.T. (feat. Kanye West)," Katy Perry
9. "Rolling In the Deep," Adele
10. "Till the World Ends," Britney Spears

Top Albums:

1. "21," Adele
2. "Late Nights & Early Mornings," Marsha Ambrosius
3."Sigh No More," Mumford & Sons
4. "Spring Break 3...It's a Shore Thing," Luke Bryan
5. "Going Out In Style," Dropkick Murphys
6. "Town Line," Aaron Lewis
7. "Greatest Hits...So Far!!!" P!nk
8. "My World 2.0," Justin Bieber
9. "Different Gear, Still Speeding," Beady Eye
10. "Wasting Light," Foo Fighters