New Romantics

Credits

• Cory Bice
  assistant
• John Hanes
  engineer
• Max Martin
  keyboard, producer, programming
• Michael Ilbert
  recording
• Sam Holland
  recording
• Serban Ghenea
  mix
• Shellback
  background vocals, bass, drums (drum set), guitar, keyboard, producer, programming
• Taylor Swift
  background vocals, lead vocals, phonographic copyright