The night’s other headliner is DJ and producer John Summit, performing from 8:30 to 10 p.m. on the Bud Light stage. Sombr, who experienced a breakthrough year in 2025 with songs like “back to friends” and “undressed,” will take the T-Mobile stage during the same time slot. Friday, July 31One of Friday’s biggest draws is British singer-songwriter Charli XCX, who will take the T-Mobile stage at 8:40 p.m. Canadian singer-songwriter Tate McRae will headline the T-Mobile stage beginning at 8:45 p.m. Email: [email protected]Related Stories:— The Daily’s Lollapalooza 2025 recap— The Daily’s 2025 Lollapalooza Preview— Chicago Made artists prepare to take on Lollapalooza