NEWBURY, UNITED KINGDOM - APRIL 21: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Queen Elizabeth II, who celebrates her 91st birthday today, watches the racing as she attends the Dubai Duty Free Spring Trials Meeting at Newbury Racecourse on April 21, 2017 in Newbury, England. (Photo by Max Mumby/Indigo/Getty Images)
