Producer: Jack Antonoff - Artist: Taylor Swift - Producer: Taylor Swift - Vocal Engineer: Christopher Rowe - Recording Engineer: Laura Sisk - Recording Engineer: Jack Antonoff - Asst. Recording Engineer: Jon Sher - Asst. Recording Engineer: John Rooney - Mixer: Serban Ghenea - Engineer: John Hanes - Mastering Engineer: Randy Merrill - Acoustic Guitar: Jack Antonoff - Electric Guitar: Jack Antonoff - Programming: Jack Antonoff - Percussion: Jack Antonoff - Synthesizer: Jack Antonoff - Bass: Jack Antonoff - Keyboards: Jack Antonoff - Background Vocalist: Jack Antonoff - Drums: Sean Hutchinson - Pedal Steel: Mikey Freedom Hart - Electric Guitar: Mikey Freedom Hart - Guitar: Mikey Freedom Hart - 12-String Acoustic Guitar: Mikey Freedom Hart - Saxophones: Evan Smith - Synthesizer: Evan Smith - Percussion: Michael Riddleberger - Vocalist: Taylor Swift - Recording Engineer: David Hart - Composer/Author: Taylor Swift