LONDON, ENGLAND - JANUARY 15: Catherine, Duchess of Cambridge arrives for an official visit at Barlby Primary School on January 15, 2015 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
LONDON, ENGLAND - JANUARY 15: Catherine, Duchess of Cambridge arrives for an official visit at Barlby Primary School on January 15, 2015 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)