MARION, Ill. (KBSI) — “American Idol” winner Hannah Harper is scheduled to perform at the Marion Cultural and Civic Center on Thursday, July 29, 2027. The concert, presented by Dunbar Music Group, will feature the Willow Springs, Missouri, native who won the singing competition’s 24th season in May 2026. Harper began performing at age 9, traveling with her family’s bluegrass gospel band, The Harper Family, before launching a solo career. A mothe…