ASCOT, ENGLAND - JUNE 17: Queen Elizabeth II and John Warren attend day 4 of Royal Ascot at Ascot Racecourse on June 17, 2016 in Ascot, England. (Photo by Samir Hussein/WireImage)
ASCOT, ENGLAND - JUNE 17: Queen Elizabeth II and John Warren attend day 4 of Royal Ascot at Ascot Racecourse on June 17, 2016 in Ascot, England. (Photo by Samir Hussein/WireImage)