LONDON, UNITED KINGDOM - DECEMBER 8: (L-R) Camilla, Duchess of Cornwall, Prince Charles, Prince of Wales, Queen Elizabeth II, Prince Philip, Duke of Edinburgh, Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive for the annual evening reception for members of the Diplomatic Corps at Buckingham Palace on December 8, 2016 in London, England. (Photo by Dominic Lipinski-WPA Pool/Getty Images)
