Producer: Aaron Dessner - Producer: Taylor Swift - Featuring: Maren Morris - Vocal Engineer: Christopher Rowe - Vocal Engineer: Greg Kurstin - Vocal Engineer: Julian Burg - Recording Engineer: Bella Blasko - Recording Engineer: Aaron Dessner - Engineer: Bella Blasko - Engineer: Jonathan Low - Engineer: Aaron Dessner - Mixer: Jonathan Low - Mastering Engineer: Randy Merrill - Keyboards: Aaron Dessner - Synthesizer: Aaron Dessner - Piano: Aaron Dessner - Percussion: Aaron Dessner - Drum Programming: Aaron Dessner - Bass Guitar: Aaron Dessner - Electric Guitar: Aaron Dessner - Acoustic Guitar: Aaron Dessner - Electric Guitar: Josh Kaufman - Harmonica: Josh Kaufman - Drums: Eric Slick - Vocals: Taylor Swift - Composer/Author: Taylor Swift