Donald Trump is set to introduce 80s hair metal band Def Leppard at the Iowa State Fair on Aug. 15, two Iowa Trump campaign aides told CNN on Friday.

The concert, which also features bands Styx and Tesla, will take place at the State Fair Grandstand on the fairgrounds in Des Moines.

The Iowa State Fair is the first-in-the-nation caucus state’s signature summer event, and a must-attend for presidential candidates. Candidates from both sides of the aisle flock to the fair, speaking at the Des Moines Register’s Soapbox, flipping pork chops at the National Pork Producers Council’s tent, eating fried food on a stick, or taking a close-up look at the Butter Cow (a life-sized cow carved out of butter).