Britney Spears, Demi Lovata and Khloe Kardashian Odom show off their fashion styles before the finale of "The X Factor" on December 20, 2012 in Los Angeles. Plus, Tina Fey and Alec Baldwin bid farewell to "30 Rock" at Series Finale Wrap Party in New York; Hugh Jackman and Russell Crowe goof around at the Australian premiere of "Les Miserables"; and "Cirque Du Soleil: Worlds Away" hits New York.


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