The highly anticipated Lollapalooza 2021 Lineup By Day was revealed this morning, with 1-Day General Admission Tickets, 1-Day GA+ Tickets, 1-Day VIP Tickets and 1-Day Platinum Tickets going on sale today at 12pm CT at www.lollapalooza.com.  More than 165 bands will perform on eight stages over four full days of music July 29-August 1 in Chicago’s crown jewel, Grant Park.