Charli XCX - Sucker

Backing Vocals, Guitar, Synthesizer – Justin RaisenBass – Jerry James Drum Programming, Engineer, Producer – Jerry James , Justin L. Raisen*Edited By [Vocals] – Caleb LavenEngineer [Additional] – Tony LakeMixed By – Rob Orton*Written-By – Charlotte Aitchison, Jeremiah Raisen, Justin L. Raisen*

Bass – Steve PearceDrums – Chris LawsEngineer – Chris Laws, Dann Pursey*Engineer [Additional] – Tony LakeGuitar – Dano 'Robopop' Omelio*Keyboards – Steve Mac Mixed By – Rob Orton*Percussion – Daniel PurseyProducer – Cashmere Cat, Stargate , Steve Mac Programmed By [Additional] – Cashmere CatVocals [Additional Girl] – Bea Rexstrew, Katie Littlewood, Kirstin Hume, Macy McCutcheonWritten-By – Charlotte Aitchison, Dan Omelio*, Magnus August Hoiberg*, M.S. Eriksen*, Steve Mac , T.E. Hermansen*

Backing Vocals – Ariel Pink, Jerry James , Justin Raisen, Shags ChamberlainBass Guitar – Jerry James , Shags ChamberlainDrum Programming, Guitar – Justin RaisenEdited By [Vocals] – Caleb LavenEngineer – Jerry James , Justin L. Raisen*Harmonica [Mouth Organ] – Ariel PinkMixed By – Dave Schiffman*Producer – Justin L. Raisen*Synthesizer – Ariel Pink, Justin RaisenVocals [Additional] – Remi NicoleWritten-By – Ariel Rosenberg, Charlotte Aitchison, Jeremiah Raisen, Justin L. Raisen*, Remi Nicole

Backing Vocals – Remi NicoleCo-producer – John Hill Drums – Matthew Ecless*Engineer – Chris Kasych, John Morrical, Martin Cooke , Nick Meul*, Patrik BergerEngineer [Additional] – Tony LakeEngineer [Assistant] – Martin StillingInstruments [All], Producer – Patrik BergerMixed By – Rob Orton*Piano – Markus KrunegårdProgrammed By – John Hill , Patrik BergerVocals [Additional] – Markus Krunegård, Noonie BaoWritten-By – Charlotte Aitchison, Markus Krunegård, Noonie Bao, Patrik Berger

Engineer – Chris KasychInstruments [All], Producer, Programmed By – John Hill , Patrik BergerKeyboards [Additional] – Keefus CianciaMixed By – Mark "Spike" Stent*Mixed By [Assistant] – Geoff SwanProducer [Additional], Programmed By [Additional] – Stefan GräslundWritten-By – Charlotte Aitchison, Patrik Berger, Stefan Gräslund

Engineer [Additional] – Tony LakeMixed By – Rob Orton*Producer – Patrik Berger, Stefan GräslundWritten-By – Charlotte Aitchison, Fredrik Berger, Patrik Berger, Stefan Gräslund

Bass, Drums, Engineer – Mr. Rogers*Engineer [Additional] – Tony LakeFeaturing, Vocals – Rita OraMixed By – Rob Orton*Producer [Rita Ora's Vocals], Recorded By [Rita Ora's Vocals] – Josh GudwinProducer, Programmed By – Ariel Rechtshaid, Mr. Rogers*Vocals [Additional] – Noonie BaoWritten-By – Ariel Rechtshaid, Matthew Burns*, Charlotte Aitchison, Jarrad Rogers, Noonie Bao

Engineer – Patrik BergerEngineer [Assistant] – Martin StillingInstruments [All], Producer, Programmed By – Christian Olsson, Patrik BergerMixed By – Dave Schiffman*Written-By – Charlotte Aitchison, Christian Olsson, Patrik Berger

Bass, Engineer, Guitar, Keyboards, Producer – Greg KurstinDrums – Aaron RedfieldEngineer [Additional] – Alex Pasco, Julian BurgMixed By – Mark "Spike" Stent*Mixed By [Assistant] – Geoff SwanWritten-By – Charlotte Aitchison, Greg Kurstin

Backing Vocals – Andrew Wyatt, Markus Krunegård, Patrik BergerDrums – Lars SkoglundEngineer – Martin Stilling, Patrik BergerEngineer [Additional] – Tony LakeInstruments [All], Programmed By – Markus Krunegård, Martin Stilling, Patrik BergerMixed By – Rob Orton*Producer – Patrik BergerWritten-By – Andrew Wyatt, Charlotte Aitchison, Markus Krunegård, Noonie Bao, Patrik Berger, Pontus Winnberg, Rostam Batmanglij

Coordinator [Production] – Andrew "McMuffin" Luftman*, Seif "Mageef" Hussain*Engineer – Chris "Anger Management" Sclafani*Instrumentation By, Producer, Programmed By – Benny Blanco , Young & SickMixed By – Mark "Spike" Stent*Mixed By [Assistant] – Geoff SwanWritten-By – Benjamin Levin, Charlotte Aitchison, Nick Van Hofwegen

Backing Vocals – Andrew Blakemore, Andrew Wyatt, Angel Deradoorian, Sarah ChernoffEngineer [Additional] – Tony LakeMixed By – Rob Orton*Producer – RostamVocals [Additional] – Noonie BaoWritten-By – Andrew Wyatt, Charlotte Aitchison, Noonie Bao, Rostam Batmanglij

Engineer [For Mix, Additional] – Daniela RiveraInstruments [All], Programmed By – Cashmere Cat, Mikkel S. Eriksen, Tor Erik HermansenMixed By – Phil TanProducer – Cashmere Cat, Stargate Recorded By – Mikkel S. Eriksen, Miles WalkerWritten-By – Charlotte Aitchison, M.A. Hoiberg*, M.S. Eriksen*, T.E. Hermansen*