Coachella: O-Rod, SZA Among Saturday Surprises Olivia Rodrigo at the GUTS tour opener on Feb. 23, 2024 (photo: Kevin Mazur / Getty Images for Acrisure Arena) Olivia Rodrigo, SZA, Billie Eilish and Kacey Musgraves were among the surprise guests yesterday (April 18) during the second weekend of the Coachella festival, adding further star power to […]