Credits

Alicia Keys: Concept, Producer, Executive Producer, Hammond B3 Organ, Synthesizer, Keyboards, Moog, Piano, Synthesizer Programming, Vocals, Backing Vocals, Wurlitzer, Fender Rhodes, Moog Bass
Beyoncé: Vocals
Swizz Beatz: Producer, Drum Programming
Tony Maserati: Mixing
Carlos Alomar: Electric Guitar
John "Jubu" Smith: Electric Guitar
Manny Marroquin: Mixing
Kerry Brothers: Producer, Drum Programming, Executive Producer
Ann Mincieli: Engineer, Coordinator
Erwin Gorostiza: Creative Director
Valente Torrez: Assistant Engineer
Val Brathwrite: Assistant Engineer
Ashunta Sheriff: Make-Up
Christian Baker: Assistant Engineer
Jeff Bhasker: Producer, Drum Programming, Synthesizer, Keyboards, Synthesizer Programming
Patrick "Plain Pat" Reynolds: Drum Programming
Paul Pesco: Electric Guitar, Acoustic Guitar
Peter Edge: Executive Producer
Miki Tsutsumi: Assistant Engineer
Steve Mostyn: Bass, Piano, Moog Bass
Steve Wolf: Drums
Tippi Shorter: Hair Stylist
Toby Gad: Guitar, Producer, Engineer, Keyboards
Wouri Vice: Stylist
Chris Soper: Assistant Engineer
George Fullan: Assistant Engineer
Ron Haney: Electric Guitar
Stuart White: Mixing Assistant, Assistant Engineer
Jeanine McLean Griffin: Management
Davide Rossi: Violin, Viola, Cello, Strings, String Arrangement
Roger Hambrick: Choir Director
Erik Madrid: Mixing Assistant
Christian Plata: Mixing Assistant
Jeff Gitelman: Electric Guitar
Noah "40" Shebib: Producer, Drum Programming, Engineer, Keyboards
Dave Kutch: Mastering
Jeff Robinson: Executive Producer
Billy Kraven: Backing Vocals
Conrad Robinson: Choir Director
Al Shux: Programming, Producer, Keyboards
Yu Tsai: Photography