Producer: Jack Antonoff - Artist: Taylor Swift - Producer: Aaron Dessner - Producer: Taylor Swift - Mixer: Serban Ghenea - Mix Engineer: Bryce Bordone - Recording Engineer: Jonathan Low - Recording Engineer: Aaron Dessner - Recording Engineer: Laura Sisk - Recording Engineer: Jack Antonoff - Asst. Recording Engineer: Jon Sher - Asst. Recording Engineer: John Rooney - Asst. Recording Engineer: Lauren Marquez - Asst. Recording Engineer: Megan Searl - Asst. Recording Engineer: Bella Blasko - Recording Engineer: Sean Hutchinson - Recording Engineer: Evan Smith - Recording Engineer: Thomas Bartlett - Mastering Engineer: Randy Merrill - Vocals: Taylor Swift - Electric Guitar: Aaron Dessner - Synthesizer: Aaron Dessner - Bass Guitar: Aaron Dessner - Programming: Jack Antonoff - Percussion: Jack Antonoff - Bass: Jack Antonoff - Acoustic Guitar: Jack Antonoff - Electric Guitar: Jack Antonoff - Synthesizer: Jack Antonoff - Piano: Jack Antonoff - Drums: James McAlister - Synthesizer Programming: James McAlister - Drums: Sean Hutchinson - Percussion: Sean Hutchinson - Synthesizer: Evan Smith - Synthesizer: Thomas Bartlett