Summerfest 2025 headliner; Megan Thee Stallion on June 28

NEW YORK, NEW YORK - APRIL 16: Megan Thee Stallion attends the 2024 Planned Parenthood Of Greater New York Gala on April 16, 2024 in New York City. (Photo by Dia Dipasupil/Getty Images)

Summerfest officials announced on Tuesday, Dec. 3 that Megan Thee Stallion will headline the American Family Insurance Amphitheater on June 28 with special guest Flo Milli.

Tickets go on sale Friday, Dec. 6, at 10 a.m. at Summerfest.com(opens in new tab at www.ticketmaster.com) and Ticketmaster.com(opens in new tab at www.ticketmaster.com) or in person at the American Family Insurance Amphitheater Box Office, and include admission to Summerfest the day of the show.  

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Summerfest will take place over three weekends – June 19-21, June 26-28, July 3-5, 2025.