TICKETS, 4 Day Pass Lollapalooza 2022 Chicago at Hutchinson Field Grant Park July 28-31, 2022. The 2022 lineup includes Metallica, Dua Lipa, J. Cole, Green Day, Doja Cat, Machine Gun Kelly, Lil Baby, Kygo and MORE! Tickets and 4 Day Passes are on sale NOW! Upgrades may be available (VIP, Platinum, General Admission Plus). Check …