The DuQuoin State Fair will host a night of country music featuring artists who together have sold 17 million albums. Aaron Lewis and Pat Green will appear at the southern Illinois festival Sept. 1. Tickets go on sale June 15 through Ticketmaster and the fairgrounds box office. Lewis has been making the rounds on the country circuit. He is a Grammy Award-nominated and multi-platinum singer who has worked with greats such as Charlie Daniels and George Jones. Green is best known for his hit songs, "Wave on Wave," and "Lucky Ones." He's collaborated with stars such as Willie Nelson and Lyle Lovett and toured with Kenny Chesney and Keith Urban.