Taylor Swift served ?Espresso? and extra with with Sabrina Carpenter in New Orleans Saturday night time (Oct. 26).

Swift teased she was about to do one thing completely different for her acoustic set throughout her newest cease on The Eras Tour ? sing another person?s track. ?It?s been stuck in my head,? she defined to the gang at Caesars Superdome of her option to carry a brand new taste to the shock track menu.

To the delight of many, she launched into Carpenter?s huge summer season hit ?Espresso? on her guitar. Then she paused and requested her followers a foolish query ? ?Is it OK if I call her, and you guys can say hi?? ? and picked up a cellular phone to get Sabrina on the road.

The pair of pop stars acted out a bit, with Swift placing Carpenter on speakerphone, holding it as much as the mic and asking her how lengthy it would take her to get to the stadium.

As it seems, about 5 seconds later they had been on stage collectively, working ?Espresso? right into a three-song mashup with Swift?s 1989 vault monitor ?Is It Over Now?? and one other one in all Carpenter?s huge hits, ?Please Please Please.?

The spotlight of Swift?s Saturday night time? Having an excuse to sing the ?Espresso? lyric ?I?m working late ?cause I?m a singer? to a sold-out stadium because it neared 11 p.m. at night time.

?She has literally one day off. She is on tour. This is crazy that she came to perform for us,? Swift mentioned on the finish of their crowd-pleasing duet. Carpenter exited the stage, leaving Swift to wrap the night?s acoustic part on her personal on the piano, the place she performed a mashup of Midnights bonus track ?Hits Different? and 1989 opener ?Welcome to New York.?

Watch clips of their shock efficiency beneath.