Producer – Thesuspex*Written-By – Aaron Phillips, Demi Lovato, Jason Evigan, Mitch Allan, Nikki Williams, Sean Douglas

Banjo, Guitar – Corky JamesCo-producer [Vocals] – Jason EviganEngineer – Kyle MoormanInstruments [All], Producer, Programmed By – Jonas JebergProducer [Vocals] – Jonas JebergWritten-By – Blair Perkins, Corey Chorus, Demi Lovato, Jason Evigan, Jonas Jeberg

Arranged By [Strings], Edited By [Strings], Recorded By [Strings] – Mattias BylundCello – David BukovinszkyDrum Programming, Guitar, Keyboards – Matt SquireEngineer – Josh Wilbur, Larry Goetz, Matt Squire, Steve TippeconnicGuitar – Larry GoetzKeyboards, Programmed By – Battleroy*Producer – Battleroy*, Matt SquireProducer [Vocals] – David "DQ" Quinones*Violin – Mattias JohanssonWritten-By – Demi Lovato, Freddy Wexler, Matt Squire, Roy Battle

Engineer – Smith CarlsonEngineer [Assistant] – Micah JohnsonInstrumentation By, Programmed By – Noel Zancanella, Ryan TedderProducer – Noel Zancanella, Ryan TedderWritten-By – Demi Lovato, Mario Marchetti, Noel Zancanella, Ryan Tedder, Tiffany Vartanyan

Backing Vocals – Livvi FrancProducer – Thesuspex*Written-By – Jason Evigan, Livvi Franc, Mitch Allan

Arranged By [Strings] – Anton Patzner, Matt Rad*Backing Vocals – Felicia Barton, Matt Rad*Cello – Lewis PatznerDrum Programming, Keyboards, Piano – Matt Rad*Engineer [Assistant] – Adam HarrEngineer, Producer – Matt Rad*Producer [Vocal] – Anne PrevenViola, Violin – Anton PatznerWritten-By – Anne Preven, Demi Lovato, Felicia Barton, Matt Radosevich

Arranged By [Strings], Piano – Emanuel KiriakouEngineer – Brendan Dekora, Jens KoerkemeierEngineer [Assistant] – Davis MeissnerProducer – Emanuel "Eman" Kiriakou*Written-By – Emanuel Kiriakou, Priscilla Renea

Backing Vocals – Albin Nedler, Carl Falk , Chris Patrick Bass – RamiEdited By [Vocals] – Albin Nedler, Chris Patrick , RamiEngineer [Vocals, Assistant] – Thomas CullisonEngineer [Vocals] – Zach SteeleFeaturing [Vocals] – Cher LloydGuitar – Carl Falk Instruments [All], Producer, Programmed By – Carl Falk , RamiRecorded By [Vocals] – Carl Falk , Rami, Savan KotechaWritten-By – Carl Falk , Cher Lloyd, Demi Lovato, Rami Yacoub, Savan Kotecha

Bass, Drums, Guitar, Piano, Programmed By – Jarrad "Jaz" Rogers*Engineer, Recorded By [Vocals] – Josh WilburGuitar – Jamie SnellProducer – Jarrad "Jaz" Rogers*Producer [Vocals] – David "DQ" Quinones*Written-By – Jarrad "Jaz" Rogers*, Julia Michaels, Lindy Robbins

Edited By [Digital] – Jens Koerkemeier, Pat ThrallGuitar, Keyboards, Piano, Programmed By – Andrew Goldstein, Emanuel KiriakouProducer – Andrew "Goldstein" Goldstein*, Emanuel "Eman" Kiriakou*Written-By – Andrew Goldstein, Demi Lovato, Emanuel Kiriakou, Savan Kotecha

Producer – Jason Evigan, The Monsters & StrangerzProducer [Vocals] – Jason EviganWritten-By – Ali Tamposi, Demi Lovato, Jason Evigan, Jordan Johnson , Marcus Lomax, Stefan Johnson

Arranged By [Strings], Edited By [Strings], Recorded By [Strings] – Mattias BylundBass – RamiCello – David BukovinszkyEdited By [Vocals] – RamiEngineer [Vocals, Assistant] – Thomas CullisonEngineer [Vocals] – Zach SteeleGuitar – Carl Falk Guitar [Additional] – Jordan SappInstruments [All], Producer, Programmed By – Carl Falk , RamiRecorded By [Vocals] – Carl Falk , Rami, Savan KotechaViolin – Mattias JohanssonWritten-By – Carl Falk , Demi Lovato, Rami Yacoub, Savan Kotecha

Edited By [Digital] – Jens Koerkemeier, Pat ThrallPiano, Programmed By – Andrew Goldstein, Emanuel KiriakouProducer – Andrew "Goldstein" Goldstein*, Emanuel "Eman" Kiriakou*Written-By – Andrew Goldstein, Demi Lovato, Emanuel Kiriakou, Lindy Robbins

Edited By [Digital] – Jens Koerkemeier, Pat ThrallGuitar, Keyboards, Piano, Programmed By – Andrew Goldstein, Emanuel KiriakouMixed By – Jens KoerkemeierProducer – Andrew "Goldstein" Goldstein*, Emanuel "Eman" Kiriakou*Written-By – Andrew Goldstein, Demi Lovato, Emanuel Kiriakou, E. Kidd Bogart*

Written-By – Anne Preven, Demi Lovato, Felicia Barton, Matt Radosevich

Written-By – Carl Falk , Cher Lloyd, Demi Lovato, Rami Yacoub, Savan Kotecha

Written-By – Demi Lovato, Mario Marchetti, Noel Zancanella, Ryan Tedder, Tiffany Vartanyan