Add Yahoo as a preferred source to see more of our stories on Google. Photograph: Joseph Okpako/Getty Images Lollapalooza is back in Grant Park, and Charli XCX is one of the biggest names on this year ...

On July 29, the "Brat" star performed at an invite-only show to celebrate her brand new album at The Basement East, a 500-person rock club.

Of the eight headliners this year, five are women, from Lorde on Thursday to Charli xcx, Olivia Dean, Jennie and Tate McRae. Plus, what you need to know about the fest, from the Smashing Pumpkins' ...