Special Screening Of "G.I. Joe: The Rise Of Cobra" - Arrivals [Getty Images]

LOS ANGELES, CA - AUGUST 06: Actress Sienna Miller arrives at the special screening of 'G.I. Joe: The Rise Of Cobra' held at Grauman's Chinese Theatre on August 6, 2009 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images)

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