The Queen & Duke Of Edinburgh Carry Out Engagements In Windsor On Her Majesty's 90th Birthday [Getty Images]

WINDSOR, ENGLAND - APRIL 21: Queen Elizabeth II, Prince Philip, Duke of Edinburgh and Camilla, Duchess of Cornwall attend a beacon lighting ceremony to celebrate the Queen's 90th birthday on April 21, 2016 in Windsor, England. (Photo by Zak Hussein/Corbis via Getty Images)

Corbis Entertainment Zak Hussein