Illinois State Fair 2025 Lineup. Gate 2 of the illinois state fair is home to the illinois state fairgrounds route 66. The 2025 illinois state fair’s grandstand lineup is shaping up to be a big one.
2025’s first illinois state fair grandstand headliner, jason isbell, was. So far, keith urban, jason isbell, mötley crüe and more have been announced for the 2025 illinois.