Olivia Rodrigo Joins The Smashing Pumpkins Onstage for Surprise Lollapalooza Performance

The Smashing Pumpkins’ Lollapalooza Chicago 2026 set marked their first hometown Lollapalooza headlining appearance since 1994, capping a 32-year gap for the band at the festival.
YUNGBLUD noted that his song 'Zombie' was intentionally channeling the Smashing Pumpkins’ Siamese Dream era, and he and the band had collaborated on a re-recording of the track earlier this year.
Olivia Rodrigo shared on Instagram that singing with Billy Corgan was 'such a special moment' and expressed gratitude, writing 'feelin so lucky!!!' after the performance.
The Smashing Pumpkins’ Lollapalooza set featured a broad cross-section of their catalog, including multiple mid- to late-’90s staples and a closing sequence that highlighted the band’s enduring repertoire.
Olivia Rodrigo crashed The Smashing Pumpkins' headlining set at Lollapalooza Chicago on July 31, joining Billy Corgan onstage in the rain to sing the band's 1995 ballad 'Thirty-Three.' Just Jared reported the 23-year-old singer made the surprise appearance during the band's historic homecoming set — their first Lollapalooza headlining slot since 1994, a 32-year gap.
Rodrigo later called it 'such a special moment' on Instagram, adding 'feelin so lucky!!!' The performance came as she promotes her third album, *you seem pretty sad for a girl so in love*, released June 12 and debuting at No. 1 on the Billboard 200.
The Smashing Pumpkins last headlined Lollapalooza in Chicago in 1994. Their 2026 return made it a full-circle moment. The band played a wide cross-section of their catalog, including multiple mid- to late-'90s staples. In Music Blog described Rodrigo's appearance as a festival highlight, with her lead vocals pairing naturally with Corgan's guitar work on 'Thirty-Three.'
The duet happened in the rain, which only added to the atmosphere. Fan clips spread quickly online. The full set was also livestreamed on Hulu and Disney+, giving viewers at home a front-row seat to the surprise.
Rodrigo wasn't the only guest. The PRP reported that YUNGBLUD joined the Pumpkins to perform 'Luna,' while former Pumpkins bassist Melissa Auf der Maur came out for 'The Everlasting Gaze.' The three guest appearances made the set one of the most talked-about of the festival weekend.
YUNGBLUD's connection to the Pumpkins runs deeper than one night. He has said his song 'Zombie' was directly inspired by the Pumpkins' *Siamese Dream* era. Earlier this year, he and the band released a re-recording of the track together, making his Lollapalooza cameo a natural fit.
The Lollapalooza appearance came at a peak moment for Rodrigo. Her third album debuted at No. 1 on the Billboard 200 just weeks before the festival. Free Press noted that her surprise cameo gave fans a rare chance to see her in a completely different musical setting — far from her usual pop-rock solo material.
The contrast worked. Rodrigo's voice on a 30-year-old Smashing Pumpkins track showed range and drew cheers from a crowd that spanned generations of fans. It was a reminder that Lollapalooza, at its best, creates moments no streaming playlist can replicate.
The Smashing Pumpkins are a Chicago band. Lollapalooza is now a Chicago festival. That connection gives their headlining return a weight that outsiders might miss. AZ Central noted the performance underscored both the band's staying power and Lollapalooza's role as a destination for legacy acts with something left to prove.
For Rodrigo, the cameo extends a growing festival footprint. She has become one of the most bankable names in music since *SOUR* in 2021. Singing 'Thirty-Three' in the rain with Billy Corgan at Lollapalooza suggests she's not done expanding what that brand can look like.
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