Iowa State Fair officials have confirmed that country star and Grandstand regular Reba McEntire is set to return to the fair on Aug. 10, 2018. McEntire, a two-time Grammy Award winner, previously performed on the Iowa State Fair’s premier stage six times, starting in 1989 and as recently as 2015. Fair officials said more information, including ticket prices and on-sale date, would be available in the coming weeks. The 2018 Iowa State Fair runs Aug. 9-19.