Performance Credits
Avril Lavigne Primary Artist,Vocals,Vocals (Background)Lil Mama Primary Artist
Butch Walker Vocals (Background),Bass,Guitar,Keyboards,Percussion
Abe Laboriel, Jr. Drums
Tim Pierce Guitar
Dan Chace Keyboards
Lukasz Gottwald Bass,Piano,Guitar
Paul Bushnell Bass
Larry Corbett Cello
Kenny Aronoff Drums
Stevo Drums
Steven Wolf Drums
Travis Barker Drums
Greg Suran Guitar
Jamie Muhoberac Piano,Keyboards
Chris Chaney Bass
Deryck Whibley Bass,Guitar
Leon Pendarvis Conductor
Josh Freese Drums
Rob Mathes Conductor
Technical Credits
Rob Cavallo Audio Production,ProducerDeryck Whibley Audio Production,Mixing,Producer,Cover Photo,Photography
Dr. Luke Audio Production
Butch Walker Audio Production,Composer,Producer,Programming
Avril Lavigne Audio Production,Composer,Executive Producer
Isobel Griffiths Contractor
Chris Holmes Engineer
Tim Roberts Assistant
Nik Karpen Assistant Engineer,Assistant
David Campbell String Arrangements
Aniela Gottwald Engineer,Assistant
Tatiana Gottwald Engineer,Assistant
Chris Soper Engineer
Sonia d'Aloisio Logo Design
John Rummen Art Direction
James Ingram Assistant
Becky Scott Production Coordination
Cheryl Jenets Production Coordination
Michael Caffery Engineer
Rouble Kapoor Engineer,Assistant Engineer
Robb Dipple Cover Art,Logo Design
Mark Liddell Photography
Terry McBride Management
Matt Mecley Producer
Dan Chace Programming
Lukasz Gottwald Composer
Serban Ghenea Mixing
Stephen Marcussen Mastering
Paul David Hager Engineer
Scott Moore Assistant Engineer
Tom Lord-Alge Mixing
Steven Wolf Producer,Production Coordination
Tom Syrowski Engineer
Seth Waldmann Engineer
Suzie Katayama Contractor
Ken Allardyce Engineer
Chris Lord-Alge Mixing
Karl Egsieker Engineer
Keith Gretlein Engineer
Josh Wilbur Engineer
Scott Gutierrez Assistant Engineer
Wesley Seidman Engineer
Mike Fasano Drum Technician
Evan Taubenfeld Composer
Matt Beckley Engineer
Doug McKean Engineer
John Hanes Digital Editing
Leon Pendarvis Arranger
Rob Mathes String Arrangements
Brian Gardner Mastering
Kara DioGuardi Composer
Max Martin Composer
Keith Armstrong Assistant