The iTunes' top five selling singles and albums for the week ending April 4:


1. "Just Can't Get Enough," Black Eyed Peas

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

3. "S&M," Rihanna

4. "E.T.," Katy Perry

5. "No Sleep," Wiz Khalifa



1. "Femme Fatale," Britney Spears

2. "Songs for Japan," Various Artists

3. "Rolling Papers," Wiz Khalifa

4. "21," Adele

5. "Grey's Anatomy: The Music Event," "Grey's Anatomy" Cast

-- Associated Press