The top 10 singles and albums on iTunes

Singles:

1. "I Gotta Feeling," Black Eyed Peas

2. "Down," Jay Sean

3. "Use Somebody," Kings of Leon

4. "Good Girls Go Bad (feat. Leighton Meester)," Cobra Starship

5. "You Belong With Me," Taylor Swift

6. "Hotel Room Service" Pitbull

7. "Fire Burning," Sean Kingston

8. "Best I Ever Had," Drake

9. "Knock You Down," Kanye West, Ne-Yo, Keri Hilson

10. "Boom Boom Pow," Black Eyed Peas

Albums:

1. "Only By the Night," Kings of Leon

2. "No One's First, and You're Next," Modest Mouse

3. "Gloriana," Gloriana

4. "The E.N.D. (The Energy Never Dies)," Black Eyed Peas

5. "(500) Days of Summer," Various Artists

6. "Breakthrough," Colbie Caillat

7. "Faith+Hope+Love," Hillsong

8. "Bright Side of Life," Rebelution

9. "Leave This Town," Daughtry

10. "I Look To You," Whitney Houston