Guitar – Nick LashleyMixed By – Manny MarroquinMixed By [Assisted By] – Jared RobbinsProducer, Written-By, Backing Vocals – Andrew Frampton, Steve KipnerProducer, Written-By, Programmed By [Keyboard], Drum Programming, Backing Vocals – Wayne WilkinsWritten-By, Producer, Backing Vocals – Natasha Bedingfield

Contractor – Sharl Sutcliffe*Edited By [ProTools] – Lars FoxEngineer [Assistant] – Aaron Kasdorf, Jared RobbinsGuitar – Wendy MelvoinKeyboards – Charlie Judge*Mixed By – Manny MarroquinProducer, Bass, Keyboards, Guitar, Backing Vocals – John ShanksRecorded By, Drums, Programmed By – Jeff RothschildWritten-By – John M. Shanks*Written-By, Backing Vocals – Danielle Brisebois, Natasha Bedingfield

Written-By, Backing Vocals – Meleni Smith, Natasha BedingfieldWritten-By, Producer, Arranged By, Instruments, Programmed By – Toby Gad

Backing Vocals [Additional] – RaVaughn Brown*Engineer [Sean Kingston's Vocals] – Greg OganProducer – Ryan "Alias" Tedder*Producer, Written-By – Louis Biancaniello, Sam WattersProducer, Written-By, Mixed By, Recorded By – The Runaways Rap [Featuring] – Sean Kingston = ショーン・キングストン*Recorded By [Assisted By] – Keith Gretlein, Matt Serrecchio, Nate HertweckWritten-By – Kisean Anderson, Natasha Bedingfield, Rico Love, Ryan TedderWritten-By, Producer – Wayne Wilkins

Mixed By – Phil TanMixed By [Assisted By] – Josh HoughkirkProducer, Instruments, Arranged By – J.R. Rotem*Recorded By – Greg OganWritten-By – Danielle Brisebois, Jonathan Rotem*, Natasha Bedingfield

Arranged By [Strings], Cello – Vanessa Freebirn*Mixed By – Manny MarroquinMixed By [Assisted By] – Jared RobbinsProducer – Patrick LeonardRecorded By – Brian ScheubleViola – Hanoh*Violin – Carla Campbell*, Neel HammondWritten-By, Producer – Natasha BedingfieldWritten-By, Producer [Vocal] – David TenchWritten-By, Producer [Vocal], Guitar – Mads Hauge

Drums [DW], Cymbal [Meini] – Trevor Lawrence*Engineer – Adam HawkinsMixed By – Spike Stent*Mixed By [Assisted By] – Alex DromgooleProducer, Written-By, Bass, Guitar, Keyboards, Programmed By – Mike ElizondoWritten-By – A. Levine*, Natasha Bedingfield

Backing Vocals – Natasha BedingfieldMixed By – Manny MarroquinMusic By [All] – Dernst "D.Mile" Emile*Producer, Music By [All], Producer [Vocal] – Rodney "Darkchild" Jerkins*Recorded By – Mike "Handz" Donaldson*, Roberto "Tito" Vazquez*Written-By – Crystal "Crystyle" Johnson*, Lashawn DanielsWritten-By, Backing Vocals – Rico LoveWritten-By, Mixed By – Rodney Jerkins

Mixed By – Manny MarroquinMixed By [Assisted By] – Jared RobbinsProducer, Written-By – Natasha BedingfieldProducer, Written-By, Instruments, Recorded By [Instruments] – Greg Kurstin

Producer, Written-By, Arranged By, Instruments [All], Programmed By, Mixed By – Toby GadWritten-By, Backing Vocals – Natasha Bedingfield

Drums [DW], Cymbal [Meini] – Trevor Lawrence*Engineer – Adam HawkinsEngineer [Assistant] – Alex DromgooleMixed By – Spike Stent*Producer, Written-By, Bass, Guitar, Keyboards, Programmed By – Mike ElizondoWritten-By – Natasha Bedingfield

Bass – Michael Valerio*Cello – Sebastian Toettcher, Victor LawrenceDrums [DW], Cymbal [Meini] – Trevor Lawrence*Mixed By – Manny MarroquinMixed By [Assisted By] – Jared RobbinsProducer, Written-By – Natasha Bedingfield, Steve KipnerProducer, Written-By, Keyboards, Programmed By – Andrew Frampton, Wayne WilkinsStrings, Leader [String Orchestra], Contractor [String Orchestra], Arranged By [String Orchestra] – Richard AltenbachViola – Keith GreeneViolin – Julie Gigante, Mark Robertson , Natalie Leggett

Engineer [Additional ProTools] – Jason PennockEngineer [Additional Vocal] – Dan FramptonKeyboards, Drums – Danja*Mixed By – Marcella "Ms. Lago" Araica*Mixed By [Assisted By] – Katia Lewin, Matt PaulProducer, Written-By – Nate "Danja" Hills*Written-By – Natasha Bedingfield, Steve Kipner

Written-By – Andrew Frampton, Natasha Bedingfield, Wayne Wilkins

Featuring – Sean Kingston = ショーン・キングストン*