Summerfest 2024 Dates And Performers. Celebrating its 56th year, the 2024. Here’s the 2024 summerfest lineup, organized by day so you can plan your ultimate fest.
More than 140 headliners and 600 performers in all were revealed thursday for the three weekends of summerfest. Top acts for the 56th edition of the massive festival include mötley crüe ,.