Perry shakes her tailfeathers during a performance in Duluth, Ga. Plus: Nikki & Paul, Pippa Middleton, Kendra & Hank Jr., Gwen Stefani and more

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A blinged-out Kim Kardashian is woman of the hour(glass) Tuesday at Glamour magazine's Women of the Year Awards in London, where she wowed the crowd in a sleek, body-hugging gown.