Summerfest - the biggest music festival in the world - returns to Milwaukee for three loaded weekends this June and July.

Summerfest 2025 has locked in Def Leppard as the opening night headliner at the American Family Insurance Amphitheater. Leppard, who last played Milwaukee at a packed American Family Field in 2022 ...

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.

Billie Eilish and her older brother Finneas O’Connell may not be rock or country performers, yet they packed Summerfest’s American Family Insurance Amphitheater to capacity. Eilish isn’t the only ...

Summerfest in Milwaukee has already announced nearly 200 headliners for 2025. On Monday, fest officials added a couple more. 311 will headline Summerfest's BMO Pavilion July 3. Alternative rock ...