LONDON, ENGLAND - MAY 20: Queen Elizabeth II attends a garden party in the grounds of Buckingham Palace on May 20, 2015 in London, England. (Photo by Jonathan Brady - WPA Pool/Getty Images)
LONDON, ENGLAND - MAY 20: Queen Elizabeth II attends a garden party in the grounds of Buckingham Palace on May 20, 2015 in London, England. (Photo by Jonathan Brady - WPA Pool/Getty Images)