Country music star Lainey Wilson has been announced as the first headliner for Summerfest 2025. Wilson will headline the American Family Insurance Amphitheater in Milwaukee on Thursday, June 26. The ...
MILWAUKEE - Summerfest announced on Monday, Oct. 14 the first headliner for 2025. Lainey Wilson will perform at the American Family Insurance Amphitheater on June 26. Tickets go on sale Friday, Oct.