LONDON, ENGLAND - APRIL 24: Catherine, Duchess of Cambridge attends The Art Room reception at National Portrait Gallery on April 24, 2013 in London, England. (Photo by Karwai Tang/WireImage)
LONDON, ENGLAND - APRIL 24: Catherine, Duchess of Cambridge attends The Art Room reception at National Portrait Gallery on April 24, 2013 in London, England. (Photo by Karwai Tang/WireImage)
LONDON, ENGLAND - APRIL 24: Catherine, Duchess of Cambridge sighted departing the National Portrait Gallery on April 24, 2013 in London, England. (Photo by Ben Pruchnie/FilmMagic)
