2025 Lollapalooza Chicago Participants. The deal to keep lolla in chicago for at least another 10 years — inked by the mayor johnson later defeated, lori lightfoot — makes this year’s fest potentially the biggest lollapalooza yet. 69 people viewed lollapalooza events in the past hour.

The deal to keep lolla in chicago for at least another 10 years — inked by the mayor johnson later defeated, lori lightfoot — makes this year’s fest potentially the biggest lollapalooza yet. Lollapalooza will hit chicago’s grant park for another summer, but when is the music festival and how can you buy tickets?