After Lollapalooza, Rodrigo wrapped her GUTS tour shows when she played Osheaga Festival in Montreal on Aug. 1 and 3.

The singer/songwriter was then joined onstage by Weezer trio Rivers Cuomo, Brian Bell and Scott Shriner to play Buddy Holly ...

Olivia Rodrigo delivered a powerful performance Friday night as she made her Lollapalooza Chicago debut, headlining Day Two ...

The pop vocalist also treated the Lolla crowd to her solo hits "Driver's License," "Traitor," "Love Is Embarrassing" and more ...

Olivia Rodrigo is a real rocker. The former Disney Channel star may have broken out with her piano ballad “drivers license,” ...

The pop star continues her parade of hero collaborators on the festival circuit, bringing out pop-rock band Weezer out for ...

On Thursday evening, Olivia Rodrigo made her debut at Lollapalooza Chicago and was joined by Weezer to perform their tracks, "Buddy Holly" and "Say It Ain’t So".

Olivia Rodrigo rocked the Lollapalooza crowd by bringing out a special guest during her headlining set at the music festival.

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

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

Olivia Rodrigo brought out Weezer as a surprise guest during her set at Lollapalooza. They teamed up to perform "Buddy Holly" ...

Olivia Rodrigo rocked Lollapalooza with surprise guest Weezer, performing ‘Buddy Holly’ and ‘Say It Ain’t So’ live.