Summerfest has announced a new format for the 2021 concert series.The festival will now take place over three consecutive weekends (Thursday-Saturday) on June 24-26, July 1-3 and July 8-10 ...

Reserved-seating tickets go on sale ... Five shows have been announced so far for Summerfest's main stage, the American Family Insurance Amphitheater: Def Leppard with Tesla, June 19; Hozier ...