Overview
- Milwaukee World Festival Inc. announced the final-day headliner on Dec. 15, confirming Jelly Roll for July 4, 2026.
- The performance is set for the American Family Insurance Amphitheatre with special guest Tyler Hubbard.
- Summerfest's 58th edition runs June 18 through July 4, 2026 across three consecutive weekends.
- Previously announced 2026 headliners include Megan Moroney, Muse, Alex Warren, Post Malone and Ed Sheeran.
- Garth Brooks is scheduled to play two shows on the two days leading up to the festival.