Foo Fighters, Post Malone and Miley Cyrus are among the acts to appear at this year’s Lollapalooza Chicago – check out the full line-up below.Yesterday (May 18), it was confirmed that the festival will return to Green Park between July 29 and August 1 for its 30th anniversary edition following a coronavirus-enforced cancellation in 2020.With tickets for Lollapalooza 2021 going on sale earlier today (May 19), it has now been revealed that the aforementioned acts will all top the bill alongside