Stone and costar Nicolas Cage premiere The Croods in Berlin. Plus: Shakira, Kellan Lutz, Kate Upton and more
Credit: Sara De Boer/Startraks
Updated: Friday Feb 15, 2013 | 06:00 AM EST
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Demi Lovato doesn't let an injury hold her back from performing during Thursday's Topshop/Topman launch event at L.A. shopping center The Grove, where she performed in a studded and stylish cast.
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