Smashing Pumpkins leaned fully into nostalgia during their Lollapalooza performance, with Billy Corgan adding extra star power through surprise appearances from Olivia Rodrigo and Yungblud. The set was framed as a throwback-heavy moment, giving the Chicago crowd a taste of the band’s Nineties-era impact.

According to the report, the guest spots helped turn the performance into one of the festival’s standout moments. Rodrigo and Yungblud joining Smashing Pumpkins onstage underscored how the band’s music still connects with newer generations of artists and fans.

The atmosphere was described as a return to the "good old Nineties," with the band using the Lollapalooza stage to celebrate its legacy in front of a massive audience. That sense of revival appeared to be a major part of the show’s appeal, blending festival spectacle with rock nostalgia.

For Smashing Pumpkins, the collaboration-driven set highlighted both staying power and cultural reach. With Olivia Rodrigo and Yungblud involved, the performance became more than a standard festival appearance, landing as a cross-generational moment built around one of alternative rock’s most recognizable names.