Summerfest 2024 Lineup Leaks. Summerfest, the world’s largest music festival, has announced that acclaimed rapper lil uzi vert will headline the american family insurance amphitheater on saturday,. Here are the most notable leaks, rumors, and predictions surrounding summer game fest 2024.

With a curated selection of artists spanning genres and styles, the. Rapper lil uzi vert, hitting the lakefront.