Pop star Olivia Rodrigo brought out Weezer during her headlining performance at Lollapalooza in Chicago on Aug. 1.

Olivia Rodrigo and Korn will provide contrasting styles Friday evening as Lollapalooza heads into the weekend. Djo, Ravyn ...

Oliwia Nazaruk, forensic chemist at the Drug Enforcement Administration, holds a vial of cocaine tested at a facility in ...

Rodrigo made her Lollapalooza debut with a powerful headlining set. Olivia Rodrigo delivered a powerful performance Friday ...

Olivia Rodrigo delivered alongside surprising guests Weezer as Lollapalooza continued in Chicago with performances by T-Pain, ...

Olivia Rodrigo wrapped up her GUTS era with a gift to her fans. Rodrigo, 22, took to TikTok on Sunday, August 3, to share ...

She’s powerful, she’s political, she’s rock and she’s pop. And she brought out surprise guest Weezer for two songs during her ...

The singer checked a big item off her bucket list when she played "Buddy Holly" with the band over the weekend in Chicago.

Olivia Rodrigo surprised fans during her headlining Lollapalooza set by inviting Weezer to perform ‘Buddy Holly’ and ‘Say It ...

Olivia Rodrigo reportedly "set a record" when a "massive crowd" turned up to watch her headlining performance at Lollapalooza ...

The weather was quite nice all weekend, and it was certainly another record-setting crowd on Sunday, with headliner Sabrina ...

Lollapalooza weekend continues in Chicago (and at home, if you’re streaming it live ), and Olivia Rodrigo headlined night 2 ...