The curators at the Hinterland Music Festival don’t get enough credit. Year in and year out, their team books satisfying, diverse lineups. And, by the looks of it, they’ve pulled off that neat trick once again for 2026. Just a few of the biggest names set to descend upon Saint Charles, IA’s Avenue of the Saints Amphitheater from July 30 through Aug. 2 include international K-Pop icons Katseye , sonically-adventurous hitmaker Lorde , folk-rock mainstays Mumford and Sons , sultry R&B chantreuse