iTunes' top 10 selling singles and albums of the week ending Sept. 7, 2009:

Singles

1. "Party In the U.S.A.," Miley Cyrus

2. "I Gotta Feeling," Black Eyed Peas

3. "Down," Jay Sean

4. "Run This Town (feat. Rihanna & Kanye West)," Jay-Z

5. "Whatcha Say," Jason DeRulo

6. "Use Somebody," Kings of Leon

7. "Hotel Room Service," Pitbull

Albums

1. "I Look to You," Whitney Houston

2. "Ready," Trey Songz

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

4. "Sci-Fi Crimes," Chevelle

5. "Breakthrough," Colbie Caillat

6. "Before the Frost... Until the Freeze," The Black Crowes

7. "Artwork," The Used

By The Associated Press