Credits adapted from the liner notes of
Liberation.
Performers and musicians •
Christina Aguilera – vocals (all tracks) •
Demi Lovato – vocals (track 6) • Keida – vocals, additional vocals (track 7) •
Shenseea – vocals, additional vocals (track 7) •
GoldLink – vocals (track 8) •
Ty Dolla $ign – vocals (track 12) •
2 Chainz – vocals (track 12) •
XNDA – vocals (track 13) •
Ilsey Juber – background vocals (tracks 3, 14) •
Anderson .Paak – background vocals (tracks 4, 11) •
Jon Bellion – background vocals (track 6) •
Audra Mae – background vocals, additional vocals (track 6) •
Tayla Parx – background vocals (tracks 7, 13) •
Lauren Evans – background vocals (track 15) • Elizabeth Komba – background vocals (track 15) •
MNEK – additional vocals (track 9) •
Kirby Lauryen – additional vocals (track 12) •
Nicholas Britell – piano (track 1), strings arranger (track 3) •
Tim Fain – violin (track 1) •
Rob Moose – violin (track 3), viola (tracks 1, 3), octave bass viola (track 3) • Jairus "J MO" Mozee – guitar (track 4) • Ryan Svendsen – trumpet &
flugelhorn (track 6) • Bryan "Composer" Nelson – all instruments (track 7) • Darhyl "Hey DJ" Camper Jr – all instruments (track 14) •
Tim Anderson – all instruments (track 14) •
Ricky Reed – guitar (track 15) • Carlitos del Puetro – bass (track 15) •
Vinnie Colaiuta – drums (track 15) •
Rogét Chahayed – piano (track 15)
Production • Christina Aguilera – executive production, production (track 11) • Nicholas Britell – production (track 1) •
Kanye West – production (tracks 3, 12) •
Che Pope – production (tracks 3, 12, 13), co-production (track 7) •
Hudson Mohawke – co-production (track 3) • Noah Goldstein – co-production (track 3), additional production (track 12) • Anderson .Paak – production (tracks 4, 8) • Mell Beats – production (track 4) • Jon Bellion – production (track 6) • Mark Williams – co-production (track 6) • Raul Cubina – co-production (track 6) •
Mitch Allan – vocal production for
Demi Lovato (track 6) • Bryan "Composer" Nelson – production (track 7) • Kosine – production (track 7) • BRLLNT – co-production (track 8) •
Dumbfoundead – additional production (track 8) • MNEK – production (track 9) •
Kirby Lauryen – production (track 10) • Sandy Chila – additional production (track 10) •
Mike Dean – production (track 12) •
Charlie Heat – co-production (track 12) •
Da Honorable C.N.O.T.E. – co-production (track 12) • Eric Danchick – additional production (track 12) •
Sango – production (track 13) •
Neenyo – production (track 13) • Darhyl "Hey DJ" Camper Jr – production (track 14) • Tim Anderson – production (track 14) • Ricky Reed – production (track 15)
Technical • Oscar Ramirez – vocals engineering (tracks 2–4, 7–11, 13–15),
Christina Aguilera vocals engineering (tracks 6, 12) • Noah Goldstein – engineering (tracks 3, 12) • Jonathan Simpson – recording (track 6) • Scott Robinson – additional vocal engineering (track 6) • Bryan "Composer" Nelson – programming (track 7) • MNEK – engineering (track 9) • Pro Logic – XNDA vocals recording (track 13) • Darhyl "Hey DJ" Camper Jr – programming (track 14) • Tim Anderson – programming, engineering (track 14) • Bill Malina – engineering (track 15)
Artwork • Brian Roettinger – art direction & design • Milan Zrnic – photography (cover, back cover, pages 2, 3, 5, 10 and 16) • Luke Gilford – photography (pages 4, 8–9) • Lea Colombo – photography (pages 6–7) ==Charts==