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 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)