Taylor Swift

Taylor Swift was a human musician in the 21st century.

Biography
Taylor Swift once performed at Bluebird. The Twelfth Doctor once offered to take Clara Oswald to see Swift perform. (COMIC: Doctor on the Menu)

Legacy
In the 17th century, when Clara Oswald was taken to confess her practise of witchcraft to Witchfinder General Matthew Hopkins — she had decided to go along with it instead of remaining in a dungeon so she'd have a chance to escape — she named Katy Perry, Taylor Swift and Nicki Minaj as her accomplices, as fellow witches. (COMIC: Witch Hunt)

Behind the scenes
On 20 September 2023 jokingly asked on Twitter which Doctor would be a "Swiftie" — and why would that Doctor be the Tenth Doctor.