Summerfest 2025 lineup Thursday, June 19: Def Leppard and Tesla are slated to headline at the American Family Insurance Amphitheater.

One week from its 2025 kickoff, Summerfest, Milwaukee's mammoth music festival, continues to adjust its lineup.

One week from its 2025 kickoff, Summerfest, Milwaukee's mammoth music festival, continues to adjust its lineup.

American Family Insurance Amphitheater: Tickets for these headlining shows vary by performer, and include general admission to Summerfest. These can be purchased through Ticketmaster.com.

There are more touring artists than ever, said Shank Hall owner Peter Jest, who booked a concert with esteemed Brazilian band Azymuth opposite Summerfest for June 21.

The final headliner for the American Family Insurance Amphitheater at this year's Summerfest has been announced. Metal band Bad Omens will take the stage on July 4th, joined by metalcore act We ...

Summerfest in Milwaukee has completed the 2025 lineup for its largest venue, the American Family Insurance Amphitheater, booking metal band Bad Omens July 4 with We Came As Romans as a special guest.