Milwaukee Summerfest 2024 Lineup Rumors. Milwaukee — summerfest is getting ready for the big gig and has announced all the american famiy insurance amphitheater headliners. Summerfest already announced dozens upon dozens of headliner acts, plus a few late additions with sza at the amfam amp as well as gavin degraw and hanson.
Summerfest already announced dozens upon dozens of headliner acts, plus a few late additions with sza at the amfam amp as well as gavin degraw and hanson. Several big headliners were already announced prior to the.
