Inside Out

Credits

• Billboard
  instrument, producer, programming
• Bonnie McKee
  background vocals
• Britney Spears
  lead vocals
• Clint Gibbs
  task
• Dr. Luke
  instrument, producer, programming
• Emily Wright
  engineer, task
• Irene Richter
  task
• John Hanes
  task
• Max Martin
  instrument, producer, programming
• Myah Marie
  background vocals
• Sam Holland
  engineer
• Serban Ghenea
  mix
• Tatiana Gottwald
  assistant
• Tim Roberts
  assistant, task