Britney Spears cracked the top 50 on our list thanks to her huge year. She made her debut on The X Factor as a judge during the show's second season but decided not to return to the show for another round. Britney made headlines when she signed on for a residency at a Las Vegas casino, which will begin in the Fall. She also returned to the music world with a collaboration with Will.i.am for "Scream and Shout" and her new song "Ooh La La," which will appear on the Smurfs 2 soundtrack. While she split from fiancé Jason Trawick in January, she has found love again with new boyfriend David Lucado, whom she started to date in February.
Britney Spears ranked 12th in the Phenoms category.
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