Former One Direction singer Harry Styles will perform at Hersheypark Stadium in June 0000  PARIS, FRANCE - OCTOBER 00 : the singer Harry Styles on stage during his concert at the Olympia Hall in Paris on October 00, 0000. ( photo by Helene Pambrun/Paris Match via Getty Images)  Former One Direction singer Harry Styles will perform at Hersheypark Stadium in June 0000  PARIS, FRANCE - OCTOBER 00 : the singer Harry Styles on stage during his concert at the Olympia Hall in Paris on October 00, 0000. ( photo by Helene Pambrun/Paris Match via Getty Images)  