MICHIGAN-BORN COUNTRY MUSIC STAR FRANKIE BALLARD TO PERFORM SATURDAY, JUNE 1 AT THE CHEVROLET DETROIT GRAND PRIX PRESENTED BY LEAR  DETROIT, Mich. (February 26, 2019) – One of Michigan’s most popular national music stars will return home for one of Detroit’s most popular summertime events as country and blues star Frankie Ballard will perform at…