Lollapalooza
Lollapalooza, the revolutionary festival that featured grunge and rock music in its early years, has since diversified its musical lineup, making it a must-see festival. A mainstay of Chicago and taking place in the heart of the Second City, this year will feature 8 stages and over 170 performers, including Billie Eilish, Red Hot Chili Peppers, and Lana Del Rey. One-day passes start at $130, and 4-day passes start at $380. Tickets are available online.