Credit

• Recorded By [Strings] - Bill Schnee (2, 7, 8 to 10, 12)
• Mastered By - Brian Gardner
• Mixed By - Peter Mokran (4, 6, 8)
• Mixed By - Dave "Hard Drive" Pensado
• Arranged By [Strings], Conductor [Strings] - Ron Fair (2, 7, 9, 12)
• Arranged By, Conductor - Ron Fair (4, 8, 11)
• Executive-Producer - Ron Fair
• Producer - Ron Fair (4, 5, 8, 10 to 12)
• Producer [Vocals Produced By] - Ron Fair (2, 5 to 7)
• A&R - Thom Panunzio
• Executive-Producer - Jimmy Iovine
• Cello [The PCD Orchestra] - Larry Corbett
• Violin [The PCD Orchestra] - Bruce Dukov
• Violin [The PCD Orchestra] - Joel Derouin
• Cello [The PCD Orchestra] - Suzie Katayama
• Violin [The PCD Orchestra] - Sid Page
• Violin [The PCD Orchestra] - Endre Granat
• Violin [The PCD Orchestra] - Charlie Bisharat
• Lead Vocals [All], Backing Vocals [All Background Vocals] - Nicole Scherzinger
• Cello [The PCD Orchestra] - Steve Erdody
• Violin [The PCD Orchestra] - Sara Parkins
• Cello [The PCD Orchestra] - Cecelia Tsan
• Bass - Tal Herzberg (2, 4, 6, 8, 11)
• Co-producer - Tal Herzberg (4, 5, 8, 10 to 12)
• Technician [Pro Tools], Engineer - Tal Herzberg (2 to 12)
• Other [Artist Development] - Michelle Thomas
• Viola [The PCD Orchestra] - Sam Formicola
• Violin [The PCD Orchestra] - Katia Popov
• Violin [The PCD Orchestra] - Natalie Leggett
• Violin [The PCD Orchestra] - Phillip Levy
• Violin [The PCD Orchestra] - Jackie Brand
• Viola [The PCD Orchestra] - Darrin McCann
• Violin [The PCD Orchestra] - Josefina Vergara
• Violin [The PCD Orchestra] - Robin Olson
• Violin [The PCD Orchestra] - Roberto Cani
• Viola [The PCD Orchestra] - Vicky Miskolczy
• Cello [The PCD Orchestra] - Armen Ksajikian
• Violin [The PCD Orchestra] - Sarah Thornblade
• Management - Jeff Haddad
• Viola [The PCD Orchestra, Principal] - Bryan Dembow
• Violin [The PCD Orchestra] - Alyssa Park
• Violin [The PCD Orchestra] - Anatoly Rosinsky
• Viola [The PCD Orchestra] - Simon Oswell
• Violin [The PCD Orchestra] - Armen Garabedian
• Engineer - Mike "Angry" Eleopoulos
• Strings - The PCD Orchestra (2, 4, 7, 8 to 12)
• Viola [The PCD Orchestra] - Matt Funes
• Violin [The PCD Orchestra] - Alan Grunfeld
• Cello [The PCD Orchestra] - David Low
• Violin [The PCD Orchestra] - Mario DeLeon
• Violin [The PCD Orchestra] - Tammy Hatwan
• Violin [The PCD Orchestra] - Theresa Stanislov
• Violin [The PCD Orchestra] - Songa Lee
• Engineer - JD Andrew
• Backing Vocals [Additional Background Vocals], Lead Vocals [Additional] - Carmit Bachar
• Backing Vocals [Additional Background Vocals], Lead Vocals [Additional] - Melody Thornton
• Engineer [Assistant Mix] - Ariel Chobaz (2, 3, 5, 9)
• Backing Vocals [Additional Background Vocals] - Jessica Sutta
• Backing Vocals [Additional Background Vocals] - Ashley Roberts (2)
• Backing Vocals [Additional Background Vocals] - Kimberly Wyatt
• Contractor [Orchestra] - Bill Hughes (8)
• Coordinator [Album Production Coordinator] - Justin Siegel
• Design - Julian Peploe
• A&R [A&R Coordinator] - Deb Fenstermacher
• Executive-Producer [Co-Executive Producer] - Robin Antin
• Management [Management Coordinator] - Jeff Norskog
• Photography By - James White (10)
• Other [Assistant To Ron Fair] - Hylah Hedgepeth
• Public Relations [Publicist] - Dave Tomberlin