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Posted on August 5, 2013 at 9:31 AM
Updated Monday, Aug 5 at 4:16 PM
(CBS News) Two of the biggest pop stars in the world, Madonna and Lady Gaga, could face charges in Russia. Performers from the U.S. have increasingly clashed with the Kremlin.
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Credit: 'Tacky' By: 'Weird Al' / The Nerdist