Credits

Clinton Sparks: Producer, Keyboards
Brian May: Guitar
Clarence Clemons: Saxophone
Robert John "Mutt" Lange: Producer
Olle Romo: Programming, Engineer
Lady Gaga: Producer, Instrumentation, Keyboards, Musical Direction, Vocals, Arranger
RedOne: Programming, Producer, Engineer, Instrumentation, Vocal Editing, Backing Vocals, Arranger
Brokett Parsons: Keyboards
Fernando Garibay: Guitar, Programming, Producer, Engineer, Instrumentation, Keyboards, Musical Direction, Backing Vocals, Arranger
Gretchen Anderson: Producer
Robert Orton: Mixing
Laurie Ann Gibson: Creation
John Harris: Mixing
DJ White Shadow: Programming, Producer, Drum Programming, Keyboards
Carlos Murguía: Backing Vocals
Chris Gehringer: Mastering
Dan Ross: Art Direction
Joe "Flip" Wilson: Musical Direction
Julian Peploe: Repackaging Design
Jimmy Iovine: Executive Producer
Ramon Morales: Monitor Engineer
Bill Malina: Engineer
DJ Snake/DJ AK : Bass, Drums, Producer, Keyboards
Gene Grimaldi: Mastering
George "Spanky" McCurdy: Drums
Nick Knight: Photography, Creation
Rafa Sardina: Engineer, Mixing
Lanar Brantley: Bass, Synthesizer Bass
Dave Russell: Engineer, Mixing
Harry Kim: Trumpet
James Allen: Technician
Julio Hernandez: Violin
Armani : Costumes
Horace Ward: Engineer
Cheche Alara: Composer, Arranger
Justin Shirley-Smith: Guitar Engineer
Ole Lütjens: Executive Producer
Mario Hernandez: Guitarrón, Vihuela
Brian Lee: Vocals, Backing Vocals
Christina Abaroa: Librarian, Music Preparation, Copyist
Paul Pavao: Assistant
Andy Abad: Requinto
LeRoy A Bennett: Lighting Design, Lighting Director
Ian McKenzie: Dancer
Kevin Porter: Assistant
Brian Gaynor: Keyboards
George Tandero: Assistant
Jason Danter: Production Manager
Jennifer Paola: A & R
Kareem Devlin: Guitar
Mike Sienkiewicz: Camera Operator
Zaldy : Costumes
Bill Compton: Transportation
Val Garland: Make-Up
Jason Harvey: Video Engineer
Matt Bass: Camera Operator
Tom Ware: Engineer
Phillip Knight: Assistant
Taneka Duggan: Backing Vocals
Michael Ribas: Technician
Stewart Allen: Technician
Scott Grund: Camera Operator
Ron "Bear" Jones: Transportation
Peter Hutchings: Assistant
Wendi Morris: Management
Dyana Kass: Mastering
Kevin O'Dea: Editor
Nicola Formichetti: Creation
Troy Carter: Executive Producer, Management
Tony Bandelato: Communication
Justin Hergett: Assistant
Justin Milner: Communication
Joe Rice: Authoring, Technical Director
Jordan Power: Assistant
Bobby Campbell: Marketing
Lisa Einhorn Gilder: Production Coordination
Kenta Yonesaka: Assistant
Jeppe Laursen: Producer
Paul Blair: Guitar
Victor Rojas: Dancer
Ky Cabot: Road Manager
Al Carlson: Assistant
Amanda Silverman: Publicity
Anna Trevelyan: Stylist
Brandon Maxwell: Stylist
David Gomez: Backing Vocals
Eric Morris: Assistant
Jorge Alavrez: Backing Vocals
Kamau Georges: Programming
Ken Knapstad: Assistant
Sam McKnight: Hair Stylist
Stephanie Amaro: Guitar
Suemy Gonzalez: Violin
Todd Tourso: Creation
Trevor Muzzy: Guitar, Engineer, Mixing
Erik Mateo: Production Assistant
Laura Ackert: Electrician
Frederic Aspiras: Hair Stylist
Wayne Bacon: Technician
Weusi Baraka: Production Assistant
Max Bartick: Production Assistant
Rachael Barret: Costumes
Tom Beck: Lighting Director
Rashaan Bennett: Production Assistant
Marina Blanchette: Grip
Matt Boles: Gaffer
Kimberly Brandon: Ambience
Graham Breitenstein: Dancer
Matt Bright: Lighting Technician
Billy Broker: Technician
Lisa Bruno: Wardrobe Assistant
Nathan Buffaloe: Production Assistant
Amanda Balen: Dancer
Julien Carret: Mixing
Matthew E. Carvette: Post-Production Coordinator
Jon Castelli: Assistant
Kevin Chung: Camera Operator
Andy Clark: Transportation
Tim Cleary: Recording
Joya Cleveland: Coordinator
Joe Colicelli: Production Coordination
Jeff Condon: Merchandising
Sandra Restrepo Considine: Associate Director
Kevin Cupples: Production Assistant
Christopher Curry-Edwards: Production Assistant
Alun Davies: Costumes
Robert Del Russo: Camera Operator
Dan Denitto: Technician
Lyle Derek: Production Assistant
Bill Deronde: Editor
Ian Dobson: Lighting Technician
Sonja Durham: Assistant
Suzanne Ebner: Camera Operator
Molly d'Amour Montana Efae: Dancer
Nicole Ehrlich: Creative Producer
Dave Evans: Lighting
Emily Evashevski: Production Assistant
George Feldbauer: Grip
Kurt Fetty: Transportation
Meg Flanagan: Lighting Technician
Anita Flores: Production Assistant
Bill Flugan: Technician
Terry Ford: Transportation
Freddy Frederick: Camera Operator
Jared Frost: Production Assistant
Clarence Fuller: Production Manager
Matt Geneczko: Lighting Technician
David Gibbs: Production Assistant
Laurieann Gibson: Choreographer, Creative Director, Creation
Jeffrey Gitter: Stage Manager
Pat Gleason: Camera Operator
Don Gordon: Stage Manager
Steve Halouvas: Lighting Technician
Tony Hammonds: Transportation
Jamal Haravi: Production Assistant
Evan Greenspan: Music Clearance
Keko Hainswheller: Costumes
Helen Haviland: Camera Operator
Lowell Hawley: Lighting Technician
Vincent Herbert: A & R, Executive Producer
Gabriel Heredia: Sound Design, Editor
Russ Heroux: Transportation
Katie Hetland: Editor
Carl Horahan: Lighting Technician
Greg Hoffman: Key Grip
Eric Howard: Transportation
Dave Hunkins: Gaffer
Garrett Hurt: Camera Operator
Chevonne Ianuzzi: Backing Vocals
Richard Jackson: Choreographer
Robert Jackson: Grip
Rory Jackson: Grip
Jaiden rVa James: Costumes
Ernie Jew: Camera Operator
Rashida Jolley: Harp
Mark Kanemura: Dancer
Judy Kang: Violin
Steve Johnson: Producer
Jimmy Johnston: Technician
John Kelleran: Camera Operator
Bruce Kerrigan: Project Manager
Dan Klocker: Monitor Technician
Susan Kopensky: Production Supervisor
Jennifer Kos: Production Assistant
Steve Kotzur: Transportation
Atsuko Kudo: Costumes
Jay Kulick: Camera Operator
Don Lawrence: Vocal Coach
Charlie Le Mindu: Costumes
Mark Leed: Associate Producer
Cris Lepurage: Backline Technician
Steve Lettie: Communication
Robert Liscio: Pyrotechnics
Jason "Lew-Lew" Lewis: Stage Manager
Tore Livia: Camera Operator
Paul Lovell-Butt: Stage Manager
Matthew Lovett: Production Assistant
James La Marca: Technician
Craig McDonald: Lighting Technician
John McElwain: Grip
Matt McHale: Production Coordination
Brooke McLean: Production Assistant
Perry Meek: Wardrobe Assistant
John Meiklejohn: Camera Operator
Mike Merle: Lighting Technician
Tom Mikita: Transportation
Pat Minietta: Camera Operator
Mo Morrison: Executive Producer
Jasmine Morrow: Backing Vocals
Mac Mosier: Lighting Director
Laura Murek: Merchandising
Alex Noble: Costumes
Dave Oberg: Post-Production Supervisor
Josh Olins: Photography
Dante Pagano: Camera Operator
Ken Patterson: Camera Operator
Alexander Peters: Lighting Technician
Jared Petit: Transportation
John Pierce: Transportation
Michael Polito: Associate Director, Editor
Kevin Porter: Assistant
Brett Premer: Transportation
Kevin Premer: Transportation
John Puccinelli: Production Assistant
Sloan-Taylor Rabinor: Dancer
Alan Reback: Production Accountant
Bob Reetz: Transportation
Mark Renaudin: Camera Operator
Guillaume Renberg: Technician
Krystena Rice: Camera Operator
John Richardson: Lighting Technician
Brian Riordan: Mixing, Re-Recording Mixer
Susan Rosenberg: Marketing
Tony Rotundo: Producer
Michael Sackler-Berner: Production Assistant
Ty Saunders: Transportation
Tara Savelo: Make-Up
Mark Scrimshaw: Lighting Technician
Karen Scarminach: Production Manager
Ray Seymour: Pyrotechnics
Lee Shul: Camera Operator
Michael Silas: Dancer
Pete Smalls: Sound Design, Editor
Chad Smith: Camera Operator
Laura Spratt: Wardrobe Assistant
Mike Stamps: Transportation
Ariel Stark-Benz: Photography
Boyd Stepan: Special Effects
Clayton Stewart: Lighting Technician
Kevin Szafraniec: Technician
Ryan Textor: Lighting Technician
Emily Thomas: Production Assistant
Ricky Tillo: Guitar
Philip Treacy: Costumes
Florence Tse: Tour Manager
Gabrielle Turchi: Colorist
Tom Ucciferri: Camera Operator
Carly Vaknin: Production Coordination
Peter Van Der Veen: Backing Vocals
Amanda Vicari: Production Assistant
Jacob Vogt: Production Assistant
Reagan Wexler: Backline Technician
Keith Winikoff: Technical Director
Rich York: Camera Operator
Anna Laverty: Assistant