Confident

Arranged By [Horns], Saxophone – Jonas ThanderBacking Vocals – Oscar HolterDrums [Live Drums] – Peter Carlsson Engineer – Sam HollandPercussion – Rickard Goransson*Trombone – Staffan FindinTrumpet – Karl Olandersson, Stefan PerssonWritten-By – Demi LovatoWritten-By, Backing Vocals – Savan KotechaWritten-By, Producer, Keyboards, Programmed By, Percussion – Max MartinWritten-By, Producer, Keyboards, Programmed By, Percussion, Guitar, Bass, Backing Vocals – Ilya*

Engineer – Sam HollandWritten-By – Alexander Kronlund, Demi LovatoWritten-By, Backing Vocals – Savan KotechaWritten-By, Producer, Programmed By [Additional Programming] – Max MartinWritten-By, Producer, Programmed By, Guitar, Drums, Percussion – Ali Payami

Backing Vocals [Additional] – Livvi FrancProducer [Additional Production], Keyboards – BabydaddyProducer [Vocals] – Mitch AllanProgrammed By [Additional Programming] – Isaiah Tejada, Spencer BastianWritten-By – Olivia Waithe, Scott Hoffman Written-By, Producer, Keyboards – Jason Evigan

Arranged By [Strings], Strings – Mattias BylundBacking Vocals – Colette Falla, Demi LovatoCello – David BukovinszkyEngineer – Noah "Mailbox" Passovoy*, Sam HollandProducer [Vocal Production] – Peter Carlsson Producer, Programmed By – Ali PayamiViolin – Mattias JohanssonWritten-By – Dalton Grant, Susan H Catanzaro*Written-By, Producer, Producer [Vocal Production], Keyboards, Guitar, Percussion, Backing Vocals – Johan Carlsson

Cello – Eru MatsumotoWritten-By, Piano, Backing Vocals – Demi LovatoWritten-By, Piano, Backing Vocals, Synth, Engineer [Assistant], Arranged By [Strings] – Gustaf Thorn*Written-By, Piano, Backing Vocals, Synth, Engineer, Arranged By [Cello], Producer, Drum Programming, Bass – Laleh Pourkarim

Engineer – Dann Pursey*Engineer, Drums – Chris LawsFeaturing – Iggy AzaleaWritten-By – Amethyst Amelia Kelly, Demi Lovato, Julia MichaelsWritten-By, Producer, Keyboards – Steve Mac

Engineer [Additional Engineering] – Chris LawsFeaturing – SirahProducer [Vocals] – Mitch AllanWritten-By – Demi Lovato, Julia Michaels, Sara Mitchell*Written-By, Producer, Instrumentation By – Jason Evigan, Steve Mac

Engineer [Additional and Assistant Engineering] – Daniela RiveraExecutive-Producer – Danny D.*, Tim Blacksmith Producer – StarGate Producer [Vocals] – Mitch AllanRecorded By – Mike Anderson , Miles WalkerRecorded By, Instruments – Mikkel S. EriksenWritten-By – Mikkel Eriksen*, Nicole MorierWritten-By, Backing Vocals – Ryan TedderWritten-By, Instruments – Tor Hermansen*

Engineer – Dann Pursey*Engineer, Drums – Chris LawsGuitar – Paul GendlerWritten-By, Backing Vocals – Ina WroldsenWritten-By, Producer, Keyboards – Steve Mac

Drum Programming, Effects [FX] – Mag Producer [Assistant], Engineer [Assistant], Keyboards, Organ, Arranged By [Strings], Bass, Backing Vocals – Gustaf Thorn*Written-By, Backing Vocals, Keyboards – Demi LovatoWritten-By, Backing Vocals, Producer, Engineer, Producer [Vocal Production], Synth, Drum Programming, Effects [FX] – Laleh Pourkarim

Engineer [Assistant], Piano, Synth, Programmed By, Backing Vocals, Organ – Gustaf Thorn*Strings – Erik ArvinderWritten-By, Backing Vocals, Piano – Demi LovatoWritten-By, Backing Vocals, Producer, Engineer, Drum Programming, Bass, Synth, Programmed By, Recorded By [Strings], Percussion, Organ, Guitar – Laleh Pourkarim

Backing Vocals – Albin Nedler, Kristoffer FogelmarkProducer, Instruments, Programmed By, Backing Vocals, Bass – Rami*Producer, Instruments, Programmed By, Backing Vocals, Guitar, Written-By – Carl Falk Written-By – Alexander Kronlund, Demi Lovato, Rami Yacoub, Savan Kotecha

Arranged By [Strings] – Mattias BylundCello – David BukovinszkyEngineer – Cory Bice, Sam HollandProducer [Vocal Production] – Peter Carlsson Producer, Drums, Programmed By – Ilya*Violin – Mattias JohanssonWritten-By, Backing Vocals – Demi LovatoWritten-By, Producer, Producer [Vocal Production], Keyboards, Guitar, Bass, Drums, Programmed By, Backing Vocals – Johan Carlsson

Remix – Jump Smokers

Remix – Suraci