The 2026 Illinois State Fair is giving music fans plenty of reasons to make the trip to Springfield. This year's Grandstand concert lineup has something for just about every musical taste - country, classic rock, pop, hip-hop, rock, reggae, and folk. Lainey Wilson - Saturday, August 15, 2026Getty Images Getty ImagesWith her signature bell bottoms and unmistakable voice, Lainey Wilson has become one of country music's biggest stars. Their incredible harmonies and musicianship continue to make them one of country music's most celebrated acts. Get our free mobile appThe 2026 Illinois State Fair runs from August 13-23 at the Illinois State Fairgrounds in Springfield.