Margo Price, Sturgill Simpson Shine at 2018 XPoNential Music FestMargo Price, Sturgill Simpson Shine at 2018 XPoNential Music FestLukas Nelson and Promise of the Real, the Preservation Hall Jazz Band and many other artists from an array of genres performed at the three-day festival.Stephen AtkinsonStephen AtkinsonCarena LiptakCarena Liptak