It's a very, very special moment," Rodrigo told the crowd in Chicago's Grant Park on the second day of this year's fest. "I ...

Olivia Rodrigo handed out her 'GUTS' rings to audience members after the final performance of her GUTS Tour. Watch the sweet ...

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