Zac Brown Band, the multi-platinum, Grammy Award-winning group, will headline the American Family Insurance Amphitheater during Summerfest on Friday, June 23, 2023. Tickets go on sale on Friday, October 28 at 10:00 a.m. CST 👉 https://bit.ly/3TpjOfp Tickets for Zac Brown Band also include admission to Summerfest the day of the show.