ASCOT, ENGLAND - JUNE 19: Zara Phillips attends day 4 of Royal Ascot at Ascot Racecourse on June 19, 2015 in Ascot, England. (Photo by Samir Hussein/WireImage)
ASCOT, ENGLAND - JUNE 19: Zara Phillips attends day 4 of Royal Ascot at Ascot Racecourse on June 19, 2015 in Ascot, England. (Photo by Samir Hussein/WireImage)