LONDON, ENGLAND - MAY 24: Catherine, Duchess of Cambridge (bottom left) and HM Queen Elizabeth II (top left) greets guests attending a garden party at Buckingham Palace on May 24, 2016 in London, England. (Photo by Dan Kitwood/Getty Images)
LONDON, ENGLAND - MAY 24: Catherine, Duchess of Cambridge (bottom left) and HM Queen Elizabeth II (top left) greets guests attending a garden party at Buckingham Palace on May 24, 2016 in London, England. (Photo by Dan Kitwood/Getty Images)