SPRINGFIELD, IL – The Illinois State Fair announces Superstar Trio The Chicks to take the Illinois Lottery Grandstand Stage on Saturday, August 22, 2026, bringing their powerhouse vocals and award-winning catalog to an already stacked Grandstand line-up.Earning universal recognition as the biggest-selling U.S. female band of all time, The Chicks have sold more than 30.5 million albums and are among an elite group of artists, and the only female group, to achieve multiple “diamond&rdq...