Lady Gaga - Artpop

Administrator [Union Contract Administrator] - Ivy SkoffArranged By - Hugo LeclercqArranged By [Bass] - Lady Gaga, Nick MonsonCo-producer - Hugo LeclercqGuitar - Tim Stewart Mastered By - Gene GrimaldiMixed By - Manny MarroquinMixed By [Assistant] - Chris Galland, Delbert BowersProducer - Lady GagaProducer [Additional] - Nick MonsonRecorded By - Dave RussellRecorded By [Additional Recording, Assistant] - Benjamin RiceRecorded By [Additional Recording] - Bill Malina, Ghazi HouraniSynth [Parts] - Hugo Leclercq, Nick MonsonWritten-By - Dino Zisis, Hugo Leclercq, Lady Gaga, Nick Monson, Paul "DJ White Shadow" Blair*, Sun Ra

Mastered By - Gene GrimaldiMixed By - ZeddMixed By [Assistant] - Jesse Taub, Ryan ShanahanProducer - Lady Gaga, ZeddRecorded By - Dave RussellRecorded By [Assistant] - Benjamin RiceVoice [Instructional Voice] - Sonja DurhamWritten-By - Anton Zaslavski, Lady Gaga

Administrator [Union Contract Administrator] - Ivy SkoffArranged By [Guitar] - Lady Gaga, Nick MonsonBass Guitar - Donnie LyleGuitar - Tim Stewart Mastered By - Gene GrimaldiMixed By - Dave RussellMixed By [Additional Mixing, Assistant] - Benjamin Rice, Ghazi HouraniMixed By [Additional] - Bill Malina, Dino "SpeeedoVee" Zisis*Producer - Lady Gaga, Paul "DJ White Shadow" Blair*Producer [Additional] - Dino Zisis, Nick MonsonProgrammed By [Additional] - Rick PearlRecorded By - Benjamin Rice, Bill Malina, Dave RussellRecorded By [Additional] - Ghazi HouraniRecorded By [Assistant] - Andrew Robertson , Austin Thomas, Benjamin Rice, Daniel ZaidenstadtWritten-By - Lady Gaga, Martin Bresso, Paul "DJ White Shadow" Blair*, William Grigahcine

Administrator [Union Contract Administrator] - Ivy SkoffBacking Vocals - Lyon Gray, Natalie Ganther, Nichole Ganther*Co-producer - Dino Zisis, Nick MonsonFeaturing - T.I., Too $hort*, TwistaMastered By - Gene GrimaldiMixed By - Manny MarroquinMixed By [Assistant] - Chris Galland, Delbert BowersProducer - Lady Gaga, Paul "DJ White Shadow" Blair*Programmed By - Rick PearlRecorded By - Benjamin Rice, Bill Malina, Dave RussellRecorded By [Additional] - Daniel Zaidenstadt, Elliot CarterRecorded By [Assistant] - Benjamin Rice, Daniel Zaidenstadt, Ghazi HouraniWritten-By - Clifford Harris Jr.*, Dino Zisis, Lady Gaga, Nick Monson, Paul "DJ White Shadow" Blair*, Too Short, Twista

Administrator [Union Contract Administrator] - Ivy SkoffArranged By, Instrumentation By - Joanne Tominaga*Co-producer - Dino Zisis, Nick MonsonGuitar - Doug Aldridge*, Tim Stewart Horns - Bijon S. Watson*, Kevin Williams , Leon H. Silva, Sean C. Erick*Mastered By - Gene GrimaldiMixed By - Dave RussellMixed By [Additional Mixing, Assisted By] - Benjamin Rice, Ghazi HouraniMixed By [Additional Mixing] - Bill MalinaProducer - Lady Gaga, Paul "DJ White Shadow" Blair*Programmed By [Additional] - Rick PearlRecorded By - Dave RussellRecorded By [Additional] - Bill MalinaRecorded By [Assistant] - Andrew Robertson , Benjamin RiceWritten-By - Dino Zisis, Lady Gaga, Nick Monson, Paul "DJ White Shadow" Blair*

Administrator [Union Contract Administrator] - Ivy SkoffArranged By [Backing Vocals], Arranged By [Piano] - Lady GagaArranged By [Guitar] - Lady Gaga, Nick MonsonBacking Vocals - Lyon Gray, Natalie Ganther, Nichole Ganther*Co-producer - Dino Zisis, Nick MonsonMastered By - Gene GrimaldiMixed By - Dave RussellMixed By [Additional Mixing, Assisted By] - Benjamin RiceMixed By [Additional Mixing] - Dino "SpeedoVee" Zisis*Producer - Lady Gaga, Paul "DJ White Shadow" Blair*Programmed By [Additional] - Rick PearlRecorded By - Benjamin Rice, Dave RussellRecorded By [Assistant] - Benjamin Rice, Daniel ZaidenstadtWritten-By - Dino Zisis, Lady Gaga, Nick Monson, Paul "DJ White Shadow" Blair*

Administrator [Union Contract Administrator] - Ivy SkoffArranged By [Backing Vocals] - Lady GagaBacking Vocals - Lyon Gray, Natalie Ganther, Nichole Ganther*Co-producer - Dino Zisis, Nick MonsonEngineer [Mix Engineer, Assistant] - Justin HergettEngineer [Mix Engineer] - Jon CastelliMastered By - Gene GrimaldiMixed By - Tony MaseratiMixed By [Additional] - Dino "SpeedoVee" Zisis*Producer - Lady Gaga, Paul "DJ White Shadow" Blair*Programmed By [Additional Programming, Assisted By] - Benjamin RiceProgrammed By [Additional Programming] - Rick PearlRecorded By - Benjamin Rice, Dave RussellRecorded By [Additional Recording, Assisted By] - Benjamin RiceRecorded By [Additional] - Daniel ZaidenstadtWritten-By - Dino Zisis, Lady Gaga, Nick Monson, Paul "DJ White Shadow" Blair*

Mastered By - Gene GrimaldiMixed By - ZeddMixed By [Assistant] - Jesse Taub, Ryan ShanahanProducer - Lady Gaga, ZeddRecorded By - Dave RussellRecorded By [Assistant] - Benjamin RiceWritten-By - Anton Zaslavski, Lady Gaga

Guitar - Pierre-Luc RiouxInstrumentation By, Programmed By - Giorgio Tuinfort, will.i.am*Mastered By - Gene GrimaldiMixed By - Daddy's GroovePiano - Giorgio TuinfortProducer - David Guetta, Giorgio Tuinfort, Lady Gaga, will.i.am*Recorded By - George Atkins, Giorgio TuinfortRecorded By [Assistant] - Sam BiggsRecorded By [Vocals] - will.i.am*Written-By - David Guetta, Giorgio Tuinfort, Lady Gaga, Paul "DJ White Shadow" Blair*, William Adams*

Drum Programming - Hugo LeclercqGuitar - Ricky TilloMastered By - Gene GrimaldiMixed By - Hugo Leclercq, Manny MarroquinMixed By [Assistant] - Chris Galland, Delbert BowersProducer, Written-By - Hugo Leclercq, Lady GagaRecorded By - Benjamin Rice, Dave RussellRecorded By [Assistant] - Andrew Robertson , Benjamin Rice

Administrator [Union Contract Administrator] - Ivy SkoffEdited By [Digital] - Jason LaderKeyboards - Adam MacDougall, Jason LaderMastered By - Gene GrimaldiMixed By - Manny MarroquinMixed By [Additional] - Andrew SchepsMixed By [Assistant] - Chris Galland, Delbert BowersPiano - Lady GagaProducer - Lady Gaga, Rick RubinRecorded By - Jason Lader, Ryan Hewitt, Sean OakleyRecorded By [Additional Recording By, Assisted By] - Steve FayeRecorded By [Additional Recording By] - Bill MalinaRecorded By [Assistant] - Dave "Squirrel" Covell*, Eric Lynn, Joshua SmithWritten-By - Dino Zisis, Lady Gaga, Nick Monson, Paul "DJ White Shadow" Blair*

Administrator [Union Contract Administrator] - Ivy SkoffArranged By [Backing Vocals], Arranged By [Piano], Arranged By [Guitar] - Lady GagaBacking Vocals - Lyon Gray, Natalie Ganther, Nichole Ganther*Guitar - Tim Stewart Mastered By - Gene GrimaldiMixed By - Hugo Leclercq, Manny MarroquinMixed By [Assistant] - Chris Galland, Delbert BowersProducer - Hugo Leclercq, Lady GagaRecorded By - Benjamin Rice, Bill Malina, Dave RussellRecorded By [Additional Recording, Assisted By] - Andrew Robertson , Benjamin Rice, Daniel Zaidenstadt, Steve FayeRecorded By [Additional Recording] - Bill Malina, Ghazi HouraniWritten-By - Hugo Leclercq, Lady Gaga, Nadir Khayat, Paul "DJ White Shadow" Blair*

Co-producer - Dino Zisis, Nick MonsonMastered By - Gene GrimaldiMixed By - Dave RussellMixed By [Additional Mixing, Assisted By] - Bill Malina, Ghazi HouraniMixed By [Additional Mixing] - Benjamin RiceProducer - Lady Gaga, Paul "DJ White Shadow" Blair*Programmed By [Additional] - Rick PearlRecorded By - Dave RussellRecorded By [Assistant] - Andrew Robertson , Benjamin RiceWritten-By - Dino Zisis, Julien Arias, Lady Gaga, Martin Bresso, Nick Monson, Nicolas Mercier, Paul "DJ White Shadow" Blair*, William Grigahcine