Credit

• Design Concept [Album Art Concept] - Gwen Stefani
• Vocals - Gwen Stefani
• Mixed By [Additional Mix Programming] - Johnny Gould
• Mastered By - Brian "Big Bass" Gardner
• Mixed By [Mix Programming] - Paul "P Dub" Walton
• Mixed By - Mark "Spike" Stent
• Bass Guitar, Keyboards - Tony Kanal
• Mixed By [Mix Programming] - Wayne Wilkins
• Mixed By [Assistant Mix Engineer] - Matt Fields
• Mixed By [Assistant Mix Engineer] - David Treahearn
• Mixed By [Assistant Mix Engineer] - Keith Uddin
• Guitar, Keyboards - Tom Dumont
• Drums - Adrian Young
• A&R [Direction] - Mark Williams (19)
• Management [Website Direction] - Ray Ibe
• Photography By [Back Cover] - Shawn Mortensen
• Management - Jim Guerinot
• Management [Business] - Larry Einbund
• Design, Layout - Jolie Clemens
• Coordinator [Album Package Coordination] - Cindy Cooper (2)
• Management [Booking] - Mitch Okmin
• Management [Booking (Europe)] - Dave Chumbley
• Management [Business] - Linda Lapetino
• Crew, Assemblage [Merchandise Coordination & Band Assistance] - Chris Fenn
• Management - Kenny O'Leary
• Photography By [Collage] - Frank Ockenfels
• Coordinator [Album Package Coordination] - Ekaterina Kenney
• Management [Legal Representation] - Seth Lichtenstein
• Management [Legal Representation] - Jeremy Mohr
• Management - Larry Tull
• Management - Lisa Kidd