For the Rockin’ Robbins 10th anniversary year, the July 28 concert brought back the original band set from the first Rockin’ Robbins concert: The Dam Jammers and The Fabulous Armadillos. Contributed / Dennis BensonFabulous Armadillos singers perform a song at the Rockin’ Robbins concert on July 28, 2026, at Robbins Island Regional Park in Willmar, Minnesota. Contributed / Dennis BensonDam Jammers guitarist Jake Helgeson plays a song at the Rockin’ Robbins concert on July 28, 2026, at Robbins Island Regional Park in Willmar, Minnesota. Contributed / Dennis BensonMORE PHOTO GALLERIES:The Fabulous Armadillos play during a set at the Rockin’ Robbins concert on July 28, 2026, at Robbins Island Regional Park in Willmar, Minnesota. Contributed / Dennis BensonAn aerial view of the crowd at the Rockin’ Robbins concert on July 28, 2026, at Robbins Island Regional Park in Willmar, Minnesota.