James Taylor joins Swift onstage
Taylor Swift closed her Speak Now World Tour with her best friend and the man after whom her parents named her.
The 21-year-old brought out James Taylor and Selena Gomez at her concert at New York's Madison Square Garden on Tuesday night.
Taylor said her parents named her after James, and the two performed his hit Fire And Rain. James also played the guitar while Taylor performed her song Fifteen.
Selena joined the country singer earlier in the night, and the two sang a duet version of Gomez's hit tune Who Says.
Taylor's tour has also featured guest appearances from Nicki Minaj, Usher and Jason Mraz.