TICKETS & 4 Day Pass Lollapalooza Chicago at Hutchinson Field Grant Park July 29 - August 1, 2021. | Lineup includes: Post Malone, Foo Fighters, Tyler, The Creator, Miley Cyrus, Marshmellow, Illenium, Journey, Megan Thee Stallion, Roddy Ricch, and MORE! See the lineup below.  Available TICKETS: 4 Day Pass, Single Day Admission, VIP, Platinum CLICK HERE for Tickets! Buy TRUSTED Tickets on Nashville.com backed by a 100% Money-Back Guarantee! Safe and Secure Checkout. Your tickets will arrive before the event.…