Summerfest 2024 Milwaukee Lineup

Summerfest 2024 Milwaukee Lineup. Several big headliners were already announced prior to the. Summerfest adds more than 30 headliners to the 2024 lineup.

All performers and showtimes are subject to change. This is where you’ll find info about the amfam amp headliners, eclectic picks from our knowledgeable staff and the music lineup for the day (see the full 2024.