Producer: Dayyon Alexander - Artist: Demi Lovato - Vocal Producer: Lauren D'Elia - Recording Engineer: Lauren D'Elia - Mixer: Lauren D'Elia - Mastering Engineer: Dave Kutch - Composer/Author: Demi Lovato

Artist: Demi Lovato - Producer: Mitch Allan - Vocal Producer: Mitch Allan - Recording Engineer: Andy Guerrero - Recording Engineer: Caleb Hulin - Programmer: Mitch Allan - Programmer: Midi Jones - Programmer: Caleb Hulin - Engineer: Kevin Kadish - Mixer: Serban Ghenea - Mix Engineer: John Hanes - Bass: Mitch Allan - Keyboards: Mitch Allan - Guitar: Mitch Allan - Percussion: Mitch Allan - Keyboards: Midi Jones - Piano: Midi Jones - Guitar: Caleb Hulin - Background Vocalist: Bianca "Blush" Atterberry - Mastering Engineer: Chris Gehringer - Composer/Author: Demi Lovato

Artist: Demi Lovato - Producer: Phil The Keys - Vocal Producer: Mitch Allan - Recording Engineer: Brian Cruz - Recording Engineer: Brodie Means - Mixer: Mitch Allan - Assistant Mixer: Aaron Baron - Piano: Philip Cornish - Spoken Word: Demi Lovato - Spoken Word: Madison De La Garza - Mastering Engineer: Chris Gehringer - Composer/Author: Demi Lovato

Artist: Demi Lovato - Recording Engineer: Mitch Allan - Composer/Author: Not Applicable

Artist: Demi Lovato - Producer: Oak - Co-Producer: "Downtown" Trevor Brown - Co-Producer: Zaire Koalo - Vocal Producer: Oak - Recording Engineer: Oak - Mixer: Manny Marroquin - Keyboards: Oak Felder - Bass: Trevor Brown - Guitar: Trevor Brown - Drum Programmer: Zaire Koalo - Background Vocalist: Caroline Pennell - Mastering Engineer: Chris Gehringer - Composer/Author: Demi Lovato

Artist: Demi Lovato - Producer: Oak - Co-Producer: "Downtown" Trevor Brown - Co-Producer: Zaire Koalo - Vocal Producer: Oak - Recording Engineer: Oak - Mixer: Manny Marroquin - Bass: Oak Felder - Keyboards: Oak Felder - Drum Programmer: Oak Felder - Drum Programmer: Zaire Koalo - Guitar: Trevor Brown - Keyboards: Trevor Brown - Background Vocalist: Demi Lovato - Background Vocalist: Caroline Pennell - Background Vocalist: Justin Tranter - Background Vocalist: Trevor Brown - Background Vocalist: Oak Felder - Background Vocalist: Zaire Koalo - Mastering Engineer: Chris Gehringer - Composer/Author: Demi Lovato

Artist: Demi Lovato - Producer: Eren Cannata - Producer: Jussifer - Vocal Producer: Mitch Allan - Engineer: Caleb Hulin - Recording Engineer: Eren Cannata - Mixer: Serban Ghenea - Mix Engineer: John Hanes - Guitar: Eren Cannata - Keyboards: Eren Cannata - Drum Programmer: Eren Cannata - Bass: Jussi Karvinen - Guitar: Jussi Karvinen - Keyboards: Jussi Karvinen - Pedal Steel: Alex Brumel - Mastering Engineer: Chris Gehringer - Composer/Author: Demi Lovato

Artist: Demi Lovato - Producer: Eren Cannata - Vocal Producer: Oak - Recording Engineer: Oak - Mixer: Eric J Dubowsky - Assistant Mixer: Matt Curtin - Bass: Eren Cannata - Guitar: Eren Cannata - Keyboards: Eren Cannata - Drum Programmer: Eren Cannata - Drums: Oak Felder - Keyboards: Oak Felder - Keyboards: Alex Nice - Guitar: Keith Sorrells - Drum Programmer: Keith Sorrells - Mastering Engineer: Chris Gehringer - Composer/Author: Demi Lovato

Artist: Demi Lovato - Producer: Tommy Brown - Featuring: Ariana Grande - Producer: Xavi - Vocal Producer: Mitch Allan - Recording Engineer: Billy Hickey - Mixer: Serban Ghenea - Mix Engineer: John Hanes - Strings: Peter Lee Johnson - Mastering Engineer: Chris Gehringer - Composer/Author: Thomas Lee Brown

Producer: Ryan 'Rykeyz' Williamson - Artist: Sam Fischer - Artist: Demi Lovato - Vocal Producer: Mitch Allan - Recording Engineer: Scott Robinson - Recording Engineer: Ryan Dulude - Mixer: Josh Gudwin - Assistant Mixer: Heidi Wang - Programmer: Ryan 'Rykeyz' Williamson - Drums: Ryan 'Rykeyz' Williamson - Bass: Ryan 'Rykeyz' Williamson - Keyboards: Ryan 'Rykeyz' Williamson - Percussion: Ryan 'Rykeyz' Williamson - Guitar: Pat McManus - Violin: David Davidson - Violin: David Angell - Violin: Conni Ellisor - Violin: Karen Winkelmann - Violin: Jane Darnall - Viola: Elizabeth Lamb - Viola: Monisa Angell - Cello: Carole Rabinowitz - Cello: Sari Reist - Bass: Craig Nelson - Background Vocalist: Ryan Williamson - Background Vocalist: Steve Epting - Background Vocalist: Vegaz Taelor - Background Vocalist: Chelsea "Peaches" West - Background Vocalist: Alexis James - Background Vocalist: Kaye Fox - Background Vocalist: Desiree Washington - Background Vocalist: Ayanna Elese - Background Vocalist: Erin Cafferky - Background Vocalist: Sam Fischer - Mastering Engineer: Chris Gehringer - Composer/Author: Demi Lovato

Artist: Demi Lovato - Producer: Marcus Andersson - Producer: Lauren Aquilina - Vocal Producer: Mitch Allan - Engineer: Caleb Hulin - Mixer: Serban Ghenea - Mix Engineer: John Hanes - Bass: Marcus Andersson - Guitar: Marcus Andersson - Drum Programmer: Marcus Andersson - Programmer: Lauren Aquilina - Background Vocalist: Marcus Andersson - Background Vocalist: Lauren Aquilina - Background Vocalist: Caroline Pennell - Mastering Engineer: Chris Gehringer - Composer/Author: Marcus Andersson

Artist: Demi Lovato - Producer: Oak - Co-Producer: "Downtown" Trevor Brown - Co-Producer: Zaire Koalo - Vocal Producer: Oak - Recording Engineer: Oak - Mixer: Eric J Dubowsky - Keyboards: Oak Felder - Bass: Trevor Brown - Guitar: Trevor Brown - Drums: Zaire Koalo - Background Vocalist: Caroline Pennell - Background Vocalist: Justin Tranter - Background Vocalist: Oak Felder - Background Vocalist: Trevor Brown - Background Vocalist: Zaire Koalo - Mastering Engineer: Chris Gehringer - Composer/Author: Demi Lovato

Artist: Demi Lovato - Producer: Matthew Koma - Vocal Producer: Matthew Koma - Artist: Noah Cyrus - Recording Engineer: Matthew Koma - Vocal Producer: Bart Schoudel - Engineer: Bart Schoudel - Mixer: Mark "Spike" Stent - String Arranger: Matthew Koma - Keyboards: Matthew Koma - Cello: Cynthia Tolson - Viola: Cynthia Tolson - Violin: Cynthia Tolson - String Arranger: Cynthia Tolson - String Arranger: Ryan Hommel - Bass: Griffin Goldsmith - Drums: Griffin Goldsmith - Mastering Engineer: Chris Gehringer - Composer/Author: Matthew Bair

Artist: Demi Lovato - Producer: Oak - Co-Producer: "Downtown" Trevor Brown - Co-Producer: Zaire Koalo - Vocal Producer: Oak - Recording Engineer: Oak - Mixer: Mark 'Spike' Stent - Bass: Oak Felder - Keyboards: Oak Felder - Bass: Trevor Brown - Guitar: Trevor Brown - Keyboards: Trevor Brown - Drums: Zaire Koalo - Mastering Engineer: Chris Gehringer - Composer/Author: Demi Lovato

Artist: Demi Lovato - Producer: Pop & Oak - Vocal Producer: Oak - Featuring: Saweetie - Recording Engineer: Oak - Programmer: Pop & Oak - Mixer: Jaycen Joshua - Assistant Mixer: Jacob Richards - Assistant Mixer: Mike Seaberg - Assistant Mixer: DJ Riggins - Keyboards: Oak Felder - Drum Programmer: Oak Felder - Bass: Oak Felder - Drum Programmer: "Pop" Wansel - Background Vocalist: Madison Love - Mastering Engineer: Chris Gehringer - Composer/Author: Demi Lovato

Artist: Demi Lovato - Producer: Oak - Co-Producer: Alex Nice - Co-Producer: Keith Sorrells - Co-Producer: The Roommates - Vocal Producer: Oak - Mixer: Mark 'Spike' Stent - Drum Programmer: Oak Felder - Keyboards: Oak Felder - Bass: Oak Felder - Guitar: Alex Nice - Strings: Alex Nice - Keyboards: Alex Nice - Drum Programmer: Keith Sorrells - Bass: Keith Sorrells - Guitar: Keith Sorrells - Mastering Engineer: Chris Gehringer - Composer/Author: Demi Lovato

Artist: Demi Lovato - Producer: Mitch Allan - Vocal Producer: Mitch Allan - Recording Engineer: Caleb Hulin - Mixer: Mitch Allan - Assistant Mixer: Aaron Brohman - Programmer: Mitch Allan - Programmer: Aaron Brohman - Bass: Mitch Allan - Guitar: Mitch Allan - Percussion: Mitch Allan - Piano: Louis Schoorl - Mastering Engineer: Chris Gehringer - Composer/Author: Roland Orzabal

Artist: Demi Lovato - Producer: Marcus Andersson - Producer: Lauren Aquilina - Vocal Producer: Mitch Allan - Recording Engineer: Caleb Hulin - Mixer: Mark 'Spike' Stent - Guitar: Marcus Andersson - Drum Programmer: Marcus Andersson - Programmer: Marcus Andersson - Synthesizer Programming: Lauren Aquilina - Mastering Engineer: Chris Gehringer - Composer/Author: Marcus Andersson

Artist: Demi Lovato - Producer: Eren Cannata - Vocal Producer: Oak - Recording Engineer: Eren Cannata - Mixer: Mark 'Spike' Stent - Guitar: Eren Cannata - Keyboards: Eren Cannata - Programmer: Eren Cannata - Mastering Engineer: Chris Gehringer - Composer/Author: Demi Lovato