Summerfest 2024 Lineup Announced. The more than 140 summerfest headliners revealed thursday join 30 acts that had previously been. Summerfest, a music festival with performers from all genres, will run for three consecutive weekends in downtown milwaukee.
Summerfest announces new reusable souvenir cup for 2024. 37.0% to make postseason, 0.9% to win world.