Credits

Dr. Dre: Producer
Rodney Jerkins: Drum Programming, Keyboard Programming, Producer
Alicia Keys: Concept, Executive Producer, Keyboards, Piano, Producer, Synthesizer, Vocals
Swizz Beatz: Arranger, Producer
Erika Rose: Management
Salaam Remi: Drum Programming, Producer
Tony Maserati: Mixing
Andre Brissett: Keyboards
Manny Marroquin: Mixing
Jamie Smith: Drum Programming, Producer, Synthesizer Programming
Bruno Mars: Bass, Guitar, Backing Vocals
Emile Haynie: Drum Programming
Gary Clark Jr.: Guitar
Ann Mincieli: Coordinator, Engineer, Mixing, Producer
David Kutch: Mastering
Erwin Gorostiza: Creative Director
Ken Lewis: Engineer
Antonio Dixon: Drum Programming, Producer
Val Brathwrite: Assistant Engineer, Engineer, Project Assistant
Jeff Bhasker: Drum Programming, Keyboards, Organ, Piano, Producer
Kenneth "Babyface" Edmonds: Guitar, Bass, Producer
Peter Edge: A & R
Chad Jolley: Vocal Engineer
Miki Tsutsumi: Assistant Engineer
Paul Boutin: Engineer
Steve Mostyn: Bass
Tkae Mendez: Assistant Engineer
Michelangelo Di Battista: Photography
Will Botwin: Management
Simon Henwood: Creative Director, Design, Layout, Logo Design
Lenford Richards: Guitar
Trevor Lawrence, Jr.: Drum Programming
Davide Rossi: String Arrangement, Strings
Phillip Lawrence: Backing Vocals
Greg Morgan: Sound Design
Ghazi Hourani: Assistant Engineer
Ramon Rivas: Assistant Engineer, Engineer, Project Assistant
Justin Hergett: Mixing Assistant
Ward Stegerhoek: Hair Stylist
Chris Galland: Mixing Assistant
Dylan Wissing: Drums
Andrew Wansel: Drum Programming, Producer
Warren "Oak" Felder: Drum Programming, Keyboard Programming
Kez Khou: Project Assistant
Billy Kraven: Backing Vocals
Amber "Se7en" Streeter: Backing Vocals
David S. Blanco: Design, Layout
D.J. Walton: Management
Dotti: Make-Up
James Ho: Drum Programming, Engineer, Guitar, Bass, Producer
Laura Jones: Stylist
James Krause: Mixing Assistant
Jared Lynch: Assistant Engineer
Michelle Mancini: Mastering Assistant
Steffan McMillan: Design, Layout
Nino Muñoz: Photography
Paul Norris: Assistant Engineer
Oakwud: Producer