Watch: See Taylor Swift shock Cincinnati with 3 surprise songs

Taylor Swift stunned concert-goers Saturday night when she announced she'd be playing three songs new to the tour instead of the expected two.

The first song was "Ivy" from the "Evermore" album, with Cincinnati-native and founder of The National, Aaron Dessner.

"I, in recent years, met a collaborator I really like … ," Swift said, with the crowd drowning out part of her introduction. "It's the craziest, most wonderful thing that he came into my life. He happens to be from Cincinnati, Ohio."

More: Social media reacts to Taylor Swift stunning Cincinnati with 3 surprise songs

She then brought singer-songwriter Gracie Abrams to the stage for a rendition of Abrams' "I Miss You, I'm Sorry." Swift moved up the show by an hour because of the weather forecast, which cut Abrams' opening act from the lineup.

For the third song, she performed "Call It What You Want," from "Reputation," on the piano.

Watch Swift introduce the three songs:

This article originally appeared on Cincinnati Enquirer: Eras Tour: See Taylor Swift shock Cincinnati with 3 surprise songs