Instagram/Charli XCX & Lorde & Tate Music Lollapalooza 2026: See Charli XCX, Lorde & Tate McRae headline. Smashing Pumpkins return! July 30-Aug 2 in Chicago's Grant Park. March 18, 2026 AceShowbiz - The highly anticipated Lollapalooza 2026 will showcase an exciting lineup with Charli XCX, Lorde, and Tate McRae as the main headliners. The festival is scheduled to take place over four days, from July 30 to August 2, at Chicago's iconic Grant Park.