Foo Fighters and Journey are among the bands booked for the 2021 installment of Lollapalooza.

Lollapalooza will span four days from July 29 through August 1 at Grant Park in Chicago. Other artists booked for the festival include Post Malone, Tyler, The Creator, Miley Cyrus, Dababy, Marshmello, Illenium, Megan Thee Stallion, Roddy Ricch, Limp Bizkit, Modest Mouse and many more.

Four-day passes go on sale today at 12 PM CT/1 PM ET at Lollapalooza.com where you’ll find complete festival details, including information on VIP passes, hotel packages and more.

As previously reported, those wishing to attend Lollapalooza will need to be vaccinated or must test negative for COVID-19.

Festival organizers said in a press release today, “In accordance with current local public health guidance, full COVID-19 vaccination or negative COVID-19 test results will be required to attend Lollapalooza 2021. For patrons who are not fully vaccinated, a negative COVID-19 test result must be obtained within 24 hours of attending Lollapalooza each day.”

Organizers further noted, “Details on the festival entry process will be available in early July. Lollapalooza is excited to partner with the City of Chicago to encourage vaccination in Chicago in the weeks prior to the festival. If you have questions about COVID-19 vaccines or to find a vaccination location near you, please visit VaccineFinder.org.”

GALLERY: Fans at Lollapalooza Festivals in 2019