All in My Head (Flex) (no rap)

Credits

• Ally Brooke
  vocal
• Brian Garcia
  producer
• Camila Cabello
  vocal
• Christopher "Tito JustMusic" Trujillo
  recording
• Daniela Rivera
  assistant
• Dinah Jane
  vocal
• Fifth Harmony
  performer
• Jason Goldberg
  assistant
• Lauren Jauregui
  vocal
• Mike Anderson
  recording
• Mikkel Storleer Eriksen
  instrument, recording
• Miles Walker
  recording
• Normani
  vocal
• Phil Tan
  mix
• Sir Nolan
  additional
• StarGate
  producer
• Tor Erik Hermansen
  instrument
• Victoria Monét
  producer