LONDON, ENGLAND - JUNE 17: (L-R) Camilla, Duchess of Cornwall, Prince Charles, Prince of Wales, Queen Elizabeth II, Princess Beatrice of York, Prince Philip, Duke of Edinburgh, Prince Harry, Princess Charlotte of Cambridge, Catherine, Duchess of Cambridge, Prince George of Cambridge and Prince William, Duke of Cambridge look out from the balcony of Buckingham Palace during the Trooping the Colour parade on June 17, 2017 in London, England. (Photo by Chris Jackson/Getty Images)
LONDON, ENGLAND - JUNE 17: Prince Harry, Camilla, Duchess of Cornwall and Catherine, Duchess of Cambridge attend the annual Trooping The Colour parade at the Mall on June 17, 2017 in London, England. (Photo by Karwai Tang/WireImage)
LONDON, ENGLAND - JUNE 17: Prince William, Duke of Cambridge and Princess Anne, The Princess Royal attend the annual Trooping The Colour parade at the Mall on June 17, 2017 in London, England. (Photo by Karwai Tang/WireImage)
LONDON, ENGLAND - JUNE 17: Princess Beatrice of York and Princess Eugenie of York during the annual Trooping The Colour parade on June 17, 2017 in London, England. (Photo by Samir Hussein/Samir Hussein/WireImage)
LONDON, ENGLAND - JUNE 17: The Duchess of Gloucester and Duke of Kent attend the annual Trooping The Colour parade at the Mall on June 17, 2017 in London, England. (Photo by Karwai Tang/WireImage)
