Taylor Swift surprised all by singing Sabrina Carpenter's Espresso on her New Orleans Eras Tour.
Swift expressed admiration for Carpenter and called her "amazing."
The crowd went crazy when Swift performed Carpenter’s hit. But wait for the twist.
Taylor Swift grabbed her phone and made a call to Sabrina.
Swift jokingly asked Carpenter to come down from her roller coaster and join her on stage.
Carpenter made a surprise appearance shortly after and the duo sang an acoustic rendition of Espresso.
Sabrina Carpenter looked dreamy in white mini outfit, while Taylor Swift stole the show in an orange dress.
Further into the night, Taylor Swift mixed Espresso with her own vault track Is It Over Now?
The unexpected mashup left fans thrilled with the mix of Swift and Carpenter.
Carpenter’s Please Please Please brought energy, making fans cheer even louder.