Credits

Dave Frank: Drums, Producer, Engineer, Keyboards, Arranger
Christina Aguilera: Vocals, Backing Vocals, Arranger
Jerry Goldsmith: Conductor
Mick Guzauski: Mixing
Aaron Zigman: Producer, Engineer, Arranger
Diane Warren: Producer, Executive Producer
Matthew Wilder: Producer, Arranger
Joe Brown: Assistant Engineer
Steve Porcaro: Synthesizer Programming
Steve Kipner: Drums, Producer, Engineer, Keyboards, Arranger
Sherree Ford-Payne: Arranger
Airiq Anest: Programming, Drum Programming
Brock Walsh: Vocal Arrangement, Arranger
Carl Sturken: Producer, Instrumentation, Multi-Instruments
Dave Pensado: Mixing
Dave Way: Mixing
David Frank: Drums, Producer, Engineer, Keyboards, Arranger
Eddy Schreyer: Mastering
Evan Rogers: Producer, Backing Vocals
Guy Roche: Programming, Producer, Arranger
Peter Mokran: Mixing
Rob Chiarelli: Mixing
Ron Fair: Executive, Harpsichord, Keyboards, Piano, Arranger
Shelly Peiken: Backing Vocals
Tim Pierce: Guitar
Ron Harris: Programming, Producer, Engineer
Michael Thompson: Guitar
Bruce Watson: Guitar
Mario Lucy: Engineer
Phil Kaffel: Engineer
Tim Lauber: Mixing, Mixing Assistant
Tom Bender: Assistant, Assistant Engineer
Tommy Vicari: Mixing
Bill Malina: Digital Editing
Doc Little: Engineer
Gary Grant: Horn
Jack Rovner: Creative Director
Jeff Griffin: Digital Editing, Mixing, Mixing Assistant
Joel Peskin: Horn
John Goux: Guitar
Michael C. Ross: Engineer
Paul Arnold: Engineer
Terri Wong: Assistant, Assistant Engineer
Sue Ann Carwell: Backing Vocals
Tony Flores: Mixing Assistant
Al Hemberger: Engineer
Ali Boudris: Guitar, Engineer
Dan Garcia: Engineer
Doreen Dorian: Associate Producer
Khris Kellow: Programming, Producer, Keyboards, Arranger
Matt Laug: Tambourine
Robert Hoffman: Bass, Producer, Drum Programming, Keyboards
Travon Potts: Producer, Multi-Instruments, Arranger
Johan Åberg: Programming, Producer, Engineer
Paul Rein: Programming, Producer, Keyboards
Michael Huff: Mixing Assistant
Thicke : Bass, Drums, Synthesizer, Keyboards
Anthony Mazza: Guitar
ChakDaddy: Horn
E. Dawk: Horn
Elisa Yastic: A & R
Heather Holley: Piano
John Glaser: Moog
Mike Hatzinger: Engineer
Rick Baptiste: Horn
Sturkin: Producer