Longtime Swiftie and Eras Tour opener Sabrina Carpenter can now call herself a Taylor Swift collaborator since it was revealed Wednesday night that the “Manchild” singer is featured on the final track of Swift’s new album, “The Life of a Showgirl.”

Two of Pennsylvania’s biggest pop exports are teaming up for a show-stopping duet. Sabrina Carpenter and Taylor Swift — both proud Pennsylvania natives — are joining forces on the title track of Swift’s upcoming 12th studio album,