Credits

Gwen Stefani: Vocals
Paul Leary: Producer, Mixing
David Kahne: Producer, Mixing, Piano
Mike Ragogna: Artist Coordination
Dave Aron: Programming
Marshall Goodman: Drums, Turntables
Stuart Sullivan: Engineer
Chris Hauser: Trumpet
Field Marshall: Programming, Turntables
John Dunne: Photography
Marc Regan: Mastering
Vartan : Artwork Direction
Andy McKaie: Artist Coordination
Eddie Ashworth: Engineer
Jon Blondell: Trombone
Barry Korkin: Editorial Assistant
Ryan Null: Photo Research
Beth Stempel: Production Coordination
Kelly Martinez: Licensing
Eric Wilson: Bass, Organ
Donnell Cameron: Engineer
Warren Fitzgerald: Mixing
Bud Gaugh: Drums
Duane Hartman: Alto Saxophone
Josh Coffman: Photography
Nick Martin: Trombone
Todd Foreman: Saxophone
Bradley Nowell: Guitar, Vocals