Kendrick Lamar, Billie Eilish and Red Hot Chili Peppers are among the headliners for Lollapalooza 2023, which is set for August 3-6 in Chicago’s Grant Park. The Chili Peppers first headlined Lollapalooza in 1992, the mega-concert’s second year, when it was a touring event. Tickets for this year’s concert weekend, which also features top-liners Odesza,