Top singles and albums on itunes

iTunes' top 10 selling singles and albums of the week ending March 14, 2011:

Singles:

1. "On the Floor (feat. Pitbull)," Jennifer Lopez

2. "E.T. (feat. Kanye West)," Katy Perry

3. "Born This Way," Lady GaGa

4. "Till the World Ends," Britney Spears

5. "S&M," Rihanna

6. "Forget You," Cee Lo Green

7. "Blow," Ke$ha

8. "F(asterisk)(asterisk)kin' Perfect," P!nk

9. "I Need a Doctor (feat. Eminem & Skylar Grey)," Dr. Dre

10. "Landslide (Glee Cast Version) (feat. Gwyneth Paltrow)," Glee Cast

Albums:

1. "Lasers," Lupe Fiasco

2. "21," Adele

3. "Goodbye Lullaby," Avril Lavigne

4. "Glee: The Music, Vol. 5," Glee Cast

5. "Sigh No More," Mumford & Sons

6. "Collapse Into Now," R.E.M.

7. "Happy Thoughts," Daniel Tosh

8. "Passion — Here for You," Various Artists

9. "Stronger," Sara Evans

10. "Late Nights & Early Mornings," Marsha Ambrosius

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iTunes' top 10 selling singles and albums of the week ending March 14, 2011:

Singles:

1. "On the Floor (feat. Pitbull)," Jennifer Lopez

2. "E.T. (feat. Kanye West)," Katy Perry