Who's that girl? Who's that girl? It's Olivia!

Yes, the rumors are true. Teen singing sensation and actor Olivia Rodrigo appeared on an episode of New Girl back in 2017, and we've got the clips to prove it.

As fans of Rodrigo obsess over her newly released debut album, Sour , they're learning that before the singer starred in High School Musical: The Musical: The Series she shared the screen with New Girl stars Zooey Deschanel (Jessica Day) and Jake Johnson (Nick Miller).

Rodrigo played Terrinea — a young fan of Nick Miller and The Pepperwood Chronicles — who appeared in the "Young Adult" episode of the comedy. The series is currently available on Netflix, but thanks to the streaming service, you don't need an account to see Rodrigo's cameo.

On Sunday, Netflix's YouTube account released a mashup of every Rodrigo New Girl scene so you can watch in delight as she says things like, "Let's go to the drama room and dress up like old men" and tells Jess she has the "upmost respect" for her. Once you finish you may continue playing Sour on repeat, even if you're a millennial .

New Girl is now streaming on Netflix.