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(February 12, 2011 - Source: Jason Merritt/Getty Images North America) more pics like this »
Risqué Rihanna
Perennial risk taker Rihanna pushed the envelope at the 2011 Grammy Awards in a sheer Jean Paul Gaultier Couture gown. If anyone could pull off this translucent look, it would be Rihanna, who wore her signature fiery red 'do in a sophisticated bob.