Download Britney Spears - In The Zone

Backing Vocals – Britney Spears, Jennifer Karr, Kara DioguardiEngineer [Assistant] – Tony ZellerGuitar [Additional] – Josh SchwartzProducer – Brian And JoshProgrammed By, Keyboards, Guitar – Brian KierulfRecorded By – Brian And JoshRecorded By [Vocals], Edited By [Vocals] – Brian, Mike TuckerWritten-By – B. Kierulf, B. Spears, J. Schwartz, K. Dioguardi

Backing Vocals – Britney Spears, Penelope Magnet, R. Kelly, Roxanne EstradaEdited By [Digital Editing] – Brian "B-Luv" Thomas, John HanesEngineer [Assistant] – Jason Mlodzinski, Nathan Wheeler, Rich Tapper, Steve Bearsley, Tim RobertsGuitar – Donnie LyleKeyboards [Additional] – Kendall NesbittMixed By – Serban GheneaMixed By [Co-mixed By] – R. KellyProducer – R. KellyProducer [Vocals], Arranged By [Vocals] – Penelope Magnet, TrixsterProgrammed By – Abel Garibaldi, Ian MerenessRecorded By – Abel Garibaldi, Andy Gallas, Ian MerenessRecorded By [Vocals] – Brian "B-Luv" ThomasWritten-By – R. Kelly

Arranged By – Britney Spears, C. "Tricky" Stewart, Penelope Magnet, Steve LuntBacking Vocals – Britney Spears, Courtney Copeland, Emma Roads, Penelope Magnet, Roxanne EstradaCo-producer – Penelope MagnetEdited By [Digital Editing] – Brian "B-Luv" Thomas, John Hanes, P-Dub WaltonEngineer [Assistant] – Charles McCrorey, David Treahearn, Rob Haggert, Tim RobertsGuitar – Gary O'BrienInstruments [All Other], Programmed By – C. "Tricky" StewartMixed By – Mark "Spike" Stent, Serban GheneaProducer – TrixsterRecorded By – Brian "B-Luv" ThomasRecorded By [Madonna's Vocals] – Mark "Spike" StentVocals [Featuring] – MadonnaWritten-By – B. Spears, C. "Tricky" Stewart, G. O'Brien, Madonna, P. Magnet, T. Nash, T. "Tab" Nkhereanye

Arranged By [Additional Arrangement] – Serban Ghenea, Steve LuntBacking Vocals – Britney Spears, Courtney Copeland, Emma Roads, Penelope Magnet, Roxanne EstradaCo-producer – Penelope MagnetEdited By [Digital Editing] – Brian "B-Luv" Thomas, John Hanes, P-Dub WaltonEngineer [Assistant] – Charles McCrorey, David Treahearn, Rob Haggert, Tim RobertsGuitar – Gary O'BrienKeyboards [Additional] – Mentor Mixed By – Serban GheneaPerformer [Punjabi Shouts] – Juggy DPerformer [Tumbi, Algozee] – Pardeep Sandhu OrchestraProducer – TrixsterProducer [Remix], Programmed By [Remix] – Rishi RichRecorded By [Madonna's Vocals] – Mark "Spike" StentRecorded By [Vocals] – Brian "B-Luv" ThomasRemix – Rishi RichVocals [Featuring] – MadonnaWritten-By – B. Spears, C. "Tricky" Stewart, G. O'Brien, Madonna, P. Magnet, T. Nash, T. "Tab" Nkhereanye

Engineer [Assistant] – Seth WaldmannEngineer, Edited By, Mixed By – Sean McGheeInstruments [All Instruments Performed By] – Guy SigsworthProducer – Guy SigsworthWritten-By – A. Stamatelatos, B. Spears

Backing Vocals – Britney Spears, Matrix, The , Wizard Of Oz, TheEngineer [Assistant] – Andrew Nast, Tom BenderMixed By – Mick GuzauskiProducer, Recorded By, Arranged By – Matrix, The Written-By – B. Spears, C. Midnight, G. Edwards, L. Christy, S. Spock

Arranged By – Jimmy HarryArranged By [String Arrangement] – Ed Alton Edited By [Digital Editing] – Dan Yashiv, P-Dub WaltonEngineer [Assistant] – David Treahearn, Rob HaggettKeyboards, Guitar, Programmed By – Jimmy HarryMixed By – Mark "Spike" StentProducer – Jimmy Harry, Shep SolomonRecorded By – Brad Gilderman, Chriss FudurichWritten-By – B. Muhammad, B. Spears, J. Harry, S. Solomon

Backing Vocals – Britney Spears, Kyron Leslie, Moby, Penelope MagnetEdited By [Additional Pro Tools Engineering] – Dug , John HanesEngineer [Assistant] – Rich Tapper, Tim Roberts, Vance HornbuckleInstruments [All Other], Programmed By – MobyMixed By – Serban GheneaProducer [Vocals], Arranged By [Vocals] – Penelope Magnet, TrixsterProducer, Engineer – MobyRecorded By [Vocals], Edited By [Digital Editing] – Brian "B-Luv" ThomasWritten-By – B. Spears, C. "Tricky" Stewart, Moby, P. Magnet

Backing Vocals – Britney Spears, JoshEngineer [Assistant] – Tony ZellerGuitar – JoshProducer – Brian And JoshProgrammed By, Keyboards – BrianRecorded By [Music] – Brian And JoshRecorded By [Vocals], Edited By [Vocals] – Brian, Mike TuckerWritten-By – B. Kierulf, B. Spears, J. Schwartz

Arranged By – Roy "Royalty" Hamilton, Steve LuntBacking Vocals – Britney Spears, Chyna Royal, Roy Hamilton , Ying Yang TwinsBanjo, Guitar – Roy GartrellEdited By [Additional Pro Tools Engineering] – John HanesEngineer [Assistant] – Jason Rankins, Josh Copp, Tim RobertsInstruments [All Other] – Roy "Royalty" HamiltonMixed By – Serban GheneaProducer – Roy "Royalty" HamiltonRap [Featuring] – Ying Yang TwinsRecorded By – Pablo Munguia, Rich TapperWritten-By – C. Royal, D Holmes, E. Jackson, R. Hamilton

Backing Vocals – Britney Spears, Lisa GreeneCoordinator [Production] – Vanessa LetocqEngineer [Assistant] – Jong Uk Yoon, Matt Furmidge, Rich TapperKeyboards, Programmed By – Steve AndersonMixed By – Mark TaylorProducer – Mark TaylorRecorded By – Mark Taylor, Pablo MunguiaWritten-By – L. Greene, S. Anderson, S. Lee

Arranged By – Bloodshy & Avant, Steve LuntBacking Vocals – BlackCell, Britney Spears, Cathy Dennis, Cathy Dennis, Emma HolmgrenBass – Thomas LindbergEdited By [Digital Editing] – Bloodshy & Avant, Chris HaggertyEngineer [Assistant] – J.D. Andrew, Jonas ÖstmanGuitar – Henrik JonbackInstruments [All Other], Programmed By – Bloodshy & AvantMixed By – Niklas FlycktProducer, Recorded By – Bloodshy & AvantWritten-By – B. Spears, C. Dennis, C. Karlsson, H. Jonback, P. Winnberg

Backing Vocals – Britney SpearsCoordinator [Production] – SlamEngineer [Assistant] – Alexis Seaton, Lyn MontroseInstruments [All] – Ryan LeslieMixed By – Paul LogusProducer – Ryan Leslie, Sean "P. Diddy" CombsRecorded By – Bob PaustianWritten-By – R. Leslie, S. Combs

Arranged By – Bloodshy & Avant, Steve LuntArranged By [Strings], Conductor [Strings] – Janson & JansonBacking Vocals – BlackCell, Britney Spears, Cathy Dennis, Emma HolmgrenBass – Thomas LindbergEdited By [Digital Editing] – Bloodshy & AvantEngineer [Assistant] – J.D. Andrew, Jonas ÖstmanGuitar – Henrik JonbackInstruments [All Other], Programmed By – Bloodshy & AvantMixed By – Niklas FlycktProducer, Recorded By – Bloodshy & AvantStrings ['bollywood'] – Stockholm Session StringsWritten-By – C. Dennis, C. Karlsson, H. Jonback, P. Winnberg

Arranged By – Britney Spears, C. "Tricky" Stewart, Penelope Magnet, Steve LuntBacking Vocals – Britney Spears, Penelope Magnet, Roxanne EstradaCo-producer – Penelope MagnetEdited By [Digital Editing] – Brian "B-Luv" Thomas, John HanesEngineer [Assistant] – Rich Tapper, Tim RobertsGuitar – Gary O'BrienInstruments [All Other], Programmed By – C. "Tricky" StewartKeyboards [Additional] – Da Corna BoyzMixed By – Serban GheneaProducer – TrixsterRecorded By – Brian "B-Luv" ThomasVocals [Dancehall Vocal Flava] – BUDWritten-By – B. Spears, C. "Tricky" Stewart, P. Magnet, T. "Tab" Nkhereanye