Friday at Lollapalooza was never going to be straightforward.
Forecasts called for rounds of rain throughout the day, and while showers periodically rolled through Grant Park, they did little to dampen the atmosphere. Festivalgoers traded sunglasses for ponchos and sought shelter where they could before quickly returning to the stages. If anything, the weather became part of the experience, creating a day that felt a little less polished and a little more memorable.
More importantly, it became increasingly clear that one of the defining stories of this year's Lollapalooza isn't just its noticeably younger lineup, but the women who continue to shape it.
From the afternoon late into the night, female artists consistently delivered the performances people were talking about long after the stages emptied. Whether it was a breakout moment, an emotional singalong or an arena-sized pop spectacle, Friday belonged to them.
That story reached its natural climax with Charli xcx, who returned to Grant Park less than 24 hours after surprising fans during Lorde's headlining set. This time, however, she commanded the spotlight herself. The field became a sea of dancing fans, many decked out in the unmistakable neon green associated with her Brat era, screaming every lyric back at one of pop's most influential voices. It wasn't simply a headlining set. It felt like the culmination of where pop music has arrived and where Lollapalooza itself is headed.
Across the park, hometown heroes The Smashing Pumpkins delivered one of the festival's most memorable guest-filled performances, welcoming Olivia Rodrigo (who coincidentally headlined day 2 of Lolla last year) to the stage for a rendition of "Thirty-Three." Rodrigo looked right at home alongside Billy Corgan, putting a fresh spin on the beloved classic while drawing one of the day's biggest reactions.
Later, the band kept the surprises coming by bringing out Yungblud, adding another unexpected twist to a set that celebrated both Chicago's rock legacy and a new generation of artists inspired by it. Together, the guest appearances served as a fitting reminder that even at a festival increasingly defined by younger voices, rock's influence remains woven into the fabric of Lollapalooza.
Earlier in the day, Slayyyter proved just how much momentum she has built. Demand for her performance prompted organizers to move her to one of the festival's larger main stages, the T-Mobile stage, and the crowd rewarded the decision almost immediately. Fans packed the field well before she took the stage, creating one of the day's biggest early audiences. It was a reminder that some artists are simply outgrowing the spaces they're originally assigned. But it was also a testament of the strength of the singer's genre-bending sound, weaving together rock, electronic, pop and rap for a style that seemed uniquely her own.
Julia Wolf brought an entirely different kind of intensity. Her mix of alternative rock and emotionally raw songwriting translated beautifully outdoors, creating one of Friday's most captivating performances without relying on elaborate production or spectacle. Every lyric felt personal, and the audience responded with the kind of attention usually reserved for artists much further along in their careers.
Claire Rosinkranz offered the opposite energy in the best possible way. Her breezy, carefree pop was a welcome reprieve from the gray skies hanging over Grant Park, while Partyof2 injected one of the day's most infectious performances with effortless chemistry and an energy that only seemed to build as more festivalgoers wandered over and stayed.
Then there was Zara Larsson, who was bumped to a later time slot on the main T-Mobile stage after Lil Uzi Vert cancelled his set very last minute (supposedly due to the weather). Ultimately, she may have delivered Friday's most dazzling set, in front of an enormous crowd likely to nip at the heels of Chappell Roan's historic 2024 daytime crowd size at Lolla.
Before closing with "Midnight Sun," the Swedish pop star invited a fan named London onstage during "Lush Life," encouraging him to dance beside her in front of thousands. What could have been an intimidating moment instead became an instant celebration. The crowd erupted in support, cheering London on from start to finish as he embraced the spotlight with a smile that seemed to grow by the second. It was impossible not to smile watching it unfold, and by the time the song ended, it felt like Larsson had made one fan's entire weekend while giving everyone else one of Friday's defining memories.
This was likely not the last we've seen of Larsson at Lollapalooza—next time, as a headliner perhaps. She certainly made the case for it on Friday afternoon.
Not every standout performance came from the women, though. New Zealand duo Balu Brigada quietly assembled one of the strongest rock sets of the afternoon, steadily building toward "Backseat," the penultimate song of their set. By then, the crowd was fully invested, jumping and shouting every word as the band's infectious energy reached its peak. It was one of those performances that seemed to convert casual passersby into fans by the final chorus.
Finn Wolfhard also continued to carve out an identity separate from the acting career that first made him famous. Rather than leaning on celebrity, the Stranger Things star let the music speak for itself, delivering a confident indie rock performance that fit naturally among Friday's lineup and further proved that his ambitions as a musician deserve to be taken seriously.
Perhaps that's what made Friday feel so satisfying. The rain came and went. Schedules shifted. Fans shuffled between stages trying to avoid another downpour. Yet through it all, the music never lost its momentum. The festival's biggest moments weren't manufactured. They happened organically: a surprise stage upgrade fueled by fan demand, an emerging artist connecting with thousands of new listeners, an unforgettable invitation for one lucky fan to share the spotlight and a headliner who confirmed why she's become one of pop's defining stars.
If Thursday introduced the next generation of Lollapalooza, Friday showed exactly who's leading it.
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See photos from day 2 of Lolla below, by Dan DeSlover.
