Credits

Timbaland: Producer
Akon: Producer, Vocals
New Edition: Vocals, Backing Vocals
Ne-Yo: Co-Producer
The Pussycat Dolls: Vocals, Backing Vocals
Teddy Riley: Producer, Backing Vocals, Recording
Vincent Herbert: A & R Consultant
Lady Gaga: Vocals
RedOne: Programming, Producer, Multi-Instruments
Gretchen Anderson: Project Coordinator
Robert Orton: Mixing
Jared Paul: Management
Jean-Marie Horvat: Mixing
Polow da Don: Producer
Julian Peploe: Artwork Direction
Olaf Heine: Photography
Jimmy Iovine: Executive Producer
Chris Godbey: Mixing, Recording
Fareed Salamah: Recording Assistant
Gene Grimaldi: Mastering
Hakim Abdoulsamad: Multi-Instruments, Recording
Jeanne Venton: A & R Administration
Jerome Harmon: Multi-Instruments
Julian Vasquez: Recording Assistant
Keith Gretlein: Recording
Scott Enright: A & R Coordination
Tony Terrebonne: Recording
Joe Wolfe: Keyboards
Perry Geyer: Recording
Martin Kierszenbaum: Assistant Music Director, Executive Producer
Tom Syrowski: Recording
Emanuel Kiriakou: Producer
Andrea Ruffalo: A & R Coordination
Chris Dalston: Booking
Paul Orescan: Marketing Director
Jeremy Page: Recording
Donnie Wahlberg: Programming, Producer, Executive Producer, Mixing, Vocals, Arranger
Mitch Rose: Booking
Janelle Lopez: Management
Jaimie Roberts: Legal
Darryl Eaton: Booking
Eric Wasserman: Business Management
Nasri Atweh: Producer, Backing Vocals
Adam Messinger: Mixing, Multi-Instruments, Vocal Producer, Recording
Tyler Thurmond: Programming
Adida Kavarro: Co-Producer
Joaquin Bynum: Backing Vocals
Gary Ng: A & R Administration
Kristen Foster: Publicity
Ben Chang: Recording