ASCOT, ENGLAND - JUNE 20: Catherine, Duchess of Cambridge and Zara Phillips attend Royal Ascot 2017 at Ascot Racecourse on June 20, 2017 in Ascot, England. (Photo by Karwai Tang/WireImage)
ASCOT, ENGLAND - JUNE 20: Catherine, Duchess of Cambridge and Zara Phillips attend Royal Ascot 2017 at Ascot Racecourse on June 20, 2017 in Ascot, England. (Photo by Karwai Tang/WireImage)