The 1600-seat auditorium quickly filled up, and Rodrigo took the stage around 8 p.m. to deafening, echoing, screams. Throughout the show, she sat alongside GUTS songwriter and producer Daniel ...

Olivia Rodrigo performed at Lollapalooza Chile wearing just a red-hot lace-up cut-out red leather leotard by Ludovic de Saint ...

Rodin Eckenroth/Getty Images Olivia ... the show. Rodrigo recently spoke to PEOPLE about the upcoming Guts World Tour, how she stays healthy while performing nearly every night and drawing ...

In the snap, fans caught a glimpse of Rodrigo’s wardrobe, including a red sparkly bra and matching high-waisted shorts, black ...

Olivia Rodrigo Reveals Sophomore Album 'Guts' Cover and Release Date ... appeared to hint at the inspiration for the song — a drawing that included an adorable pic of a younger Rodrigo next ...