POTW: Rihanna and Jennifer Nettles, Willow Smith, Charlie Sheen, Pregnant Mariah
POTW: Rihanna and Jennifer Nettles, Willow Smith, Charlie Sheen, Pregnant Mariah

Rihanna and Jennifer Nettles made an unlikely pair, Mariah Carey posed nude on a magazine cover, Miley Cyrus prtended to have a grill, Snoop got slimed, Willow Smith flew through the air and Charlie Sheen's musical adventure proved disastrous. It all happened this week and we've got the pics to prove it.

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News of the Week: Billboard's 5 Most Popular Stories


1. Pia Toscano Voted Off 'American Idol' in Shock Elimination

2. Britney Spears Snares Sixth No. 1 on Billboard 200 with 'Femme Fatale'

3. Battle of the Bands

4. Grammys Announce Broad Overhaul of Award Categories

5. April Fools: Top 5 Music Pranks