LONDON, ENGLAND - JUNE 17: Catherine, Duchess of Cambridge stands on the balcony of Buckingham Palace at the annual Trooping The Colour parade on June 17, 2017 in London, England. (Photo by Samir Hussein/Samir Hussein/WireImage)
LONDON, ENGLAND - JUNE 17: Catherine, Duchess of Cambridge stands on the balcony of Buckingham Palace at the annual Trooping The Colour parade on June 17, 2017 in London, England. (Photo by Samir Hussein/Samir Hussein/WireImage)