The top-10-selling iTunes singles and albums of the week

The top-10-selling iTunes singles and albums of the week ending Feb. 21, 2011:

Singles:

• “Born This Way”: Lady GaGa

• “Forget You”: Cee Lo Green

• “I Need a Doctor [feat. Eminem & Skylar Grey]”: Dr. Dre

• “Never Say Never”: Justin Bieber

•“Grenade”: Bruno Mars

Albums:

• “Sigh No More”: Mumford & Sons

• “Never Say Never [The Remixes]”: Justin Bieber

• “Need You Now”: Lady Antebellum

• “The Suburbs”: Arcade Fire

• “My World 2.0”: Justin Bieber