LONDON, ENGLAND - JUNE 13: Prince George of Cambridge looks on from the window during the annual Trooping The Colour ceremony at Horse Guards Parade on June 13, 2015 in London, England. (Photo by Samir Hussein/WireImage)
LONDON, ENGLAND - JUNE 13: Prince George of Cambridge looks on from the window during the annual Trooping The Colour ceremony at Horse Guards Parade on June 13, 2015 in London, England. (Photo by Samir Hussein/WireImage)