Olivia Rodrigo and Sabrina Carpenter fans think their mutual ex is ‘crashing out’ over them headlining festival

Olivia Rodrigo and Sabrina Carpenter fans think their mutual ex is ‘crashing out’ over them headlining festival

Olivia Rodrigo and Sabrina Carpenter are two of this summer’s Lollapalooza headliners. The Vampire hitmaker, 22, and Espresso singer, 25, will join other A-list music artists including Tyler,…