Olivia Dean Headlines Lollapalooza Day 3 After Rain Delay
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- Olivia Dean headlined Day Three of Lollapalooza 2026, telling the crowd she had been "crying all day" about headlining after playing a smaller daytime stage in 2024 and drawing roughly 1,500 to her first Chicago headlining show the prior year.
- "Rein Me In" by Olivia Dean and Sam Fender set a new U.K. record, spending 19 weeks atop the singles chart and breaking Frankie Laine's 1953 record of 18 weeks at No. 1 for "I Believe," a mark that stood more than 70 years.
- Dean brought out Sam Fender as a surprise guest during her T-Mobile stage set to perform "Rein Me In," with the set leaning on debut album Messy (including "Dive") and 2025 sophomore record The Art of Loving.
- Rain that flooded Chicago overnight pushed Lollapalooza 2026's doors back roughly three hours on Saturday, with pooling water throughout Grant Park forcing some performances to be canceled and others truncated before the muddy grounds opened around 3 p.m.
- Sienna Spiro drew a packed crowd to the Airbnb stage for cuts from debut album *Visitor," with "Pure," "He's Not My Baby, I'm His," "Great Expectation," and closer "Die on This Hill" prompting fervent singalongs from fans.
- Dean and Spiro, both British singers in their early twenties, were characterized by the source as sharing an "other-era quality" with orchestral arrangements including live horn sections that read as both "timeless and fresh."
- Dean opened 2026 by winning the Grammy for Best New Artist in February, a milestone the source ties to her rapid ascent before taking the Lollapalooza headlining slot.
Why it matters: The rain-driven delay is the disruption fans actually felt — truncated and canceled sets change who they got to see — but the day's real headline is Dean and Fender breaking a 70-year-old U.K. singles chart record at the exact moment Dean cemented her headliner status at one of America's biggest festivals. For Dean's team, pairing the chart milestone with a surprise Fender cameo at Lollapalooza turns a weather-marred day into a milestone moment for a 2026 that already started with a Best New Artist Grammy.
