LONDON, ENGLAND - MARCH 09: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge attend the Commonwealth Service at Westminster Abbey on March 9, 2015 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
LONDON, ENGLAND - MARCH 09: Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge attend the Commonwealth Service at Westminster Abbey on March 9, 2015 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)