Olivia Rodrigo joins The Smashing Pumpkins for 'Thirty-Three' at Lollapalooza

Olivia Rodrigo joined The Smashing Pumpkins during their headlining set at Lollapalooza in Chicago on 31 July to perform 'Thirty-Three', a track from the band's 1995 album 'Mellon Collie and the Infinite Sadness'. Pitchfork reported the appearance on 2 August. The band's Instagram described it as a surprise acoustic performance.