Yes, Olivia Rodrigo was on 'New Girl.' Here are all her scenes.

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...