Lollapalooza sets and highlight moments have trickled in Lollapalooza's latest Chicago run packed in a wide array of stunning performances. Related Posts: ARC Fest secures Eric Prydz, Adam Beyer, ZHU, Seth Troxler, and more for inaugural event in Chicago Lollapalooza’s founder sparks hope for 2021 event with vow to see festival-goers ‘soon’