LONDON, ENGLAND - MARCH 09: Catherine, Duchess of Cambridge leaves the Observance for Commonwealth Day Service at Westminster Abbey on March 9, 2015 in London, England. (Photo by Chris Jackson/Getty Images)
LONDON, ENGLAND - MARCH 09: Catherine, Duchess of Cambridge leaves the Observance for Commonwealth Day Service at Westminster Abbey on March 9, 2015 in London, England. (Photo by Chris Jackson/Getty Images)