Sledgehammer

Credits

• Ally Brooke
  vocal
• Andrew Hey
  engineer
• Camila Cabello
  vocal
• Dinah Jane
  vocal
• Fifth Harmony
  background vocals, lead vocals, performer
• Harvey Mason, Jr.
  producer
• Jaycen Joshua
  mix
• Jonas Jeberg
  engineer, instrument, producer
• Lauren Jauregui
  vocal
• Maddox Chhim
  assistant
• Meghan Trainor
  background vocals
• Normani
  vocal
• Ryan Kaul
  assistant