Kate Middleton Is 'Mellow' in Yellow

The Duchess attended a garden party on the grounds of Buckingham Palace.

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PHOTOS: The Life and Times of Kate Middleton

Kate Middleton Is Sublime in Green Coat

Britain's Kate, the Duchess of Cambridge, in her capacity as patron of "The Art Room", arrives to attend an evening reception to celebrate the work of the charity at the National Portrait Gallery in London, April 24, 2013. (Startracks)

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