Backing Vocals – RihannaFeaturing – Jay-ZLyrics By, Composed By [Melody] – Terius NashMixed By – Manny MarroquinMusic By – Christopher Stewart, Kuk HarrellProducer [Vocal Production], Recorded By – Kuk HarrellProducer, Drum Programming, Keyboards – C. "Tricky" Stewart*

Engineer [Assistant] – Jeff PelletierMixed By – Phil TanMixed By [Assisted] – Josh HoughkirkProducer [Vocal Production] – Makeba RiddickProducer, Performer [All Instruments], Arranged By – Jonathan "J.R." RotemRecorded By – Georgie Seara, Greg OganWritten-By – J. Rotem*, L. Richie*, M. Riddick*

Engineer [Assistant] – Phillip Ramos, Tim SturgesMixed By – Phil TanMixed By [Assisted] – Josh HoughkirkPerformer [All Instruments] – Mikkel S. Eriksen, Tor Erik HermansenProducer, Producer [Vocal Production] – StarGate Recorded By – Al Hemberger, Mikkel S. EriksenWritten-By – M. Jackson*, M. S. Eriksen*, T. Dabney*, T. E. Hermansen*

Lyrics By – Terius NashMixed By – Phil TanMixed By [Assisted] – Josh HoughkirkMusic By – Christopher StewartProducer – C. "Tricky" Stewart*Producer [Vocal Production] – Kuk HarrellRecorded By – Kuk Harrell, Mike Tocci*

Backing Vocals – Evan Rogers, RihannaMixed By [Assisted] – Roy MatthewsPerformer [All Instruments] – Carl SturkenProducer – Carl Sturken, Evan RogersRecorded By [Assisted] – Terence FranklynRecorded By, Mixed By – Al HembergerWritten-By – B. Sumner*, C. Sturken*, E. Rogers*, G. Gilbert*, P. Hook*

Engineer [Assistant] – Deepu Panjwani, Phillip Ramos, Ricardo "Slick" HinksonFeaturing – Ne-YoGuitar – Espen LindMixed By – Phil TanMixed By [Assisted] – Josh HoughkirkPerformer [All Other Instruments] – Mikkel S. Eriksen, Tor Erik HermansenProducer – StarGate Producer [Vocal Production] – Ne-Yo, StarGate Recorded By – Al Hemberger, Mike Tocci*, Mikkel S. EriksenWritten-By – M. S. Eriksen*, S. Smith*, T. E. Hermansen*

Mixed By – Kevin "KD" Davis*Producer – Neo Da MatrixProducer [Vocal Production] – Makeba RiddickRecorded By – Mike Tocci*Written-By – B. Thompson*, C. Dillon*, E. Brown*, M. Riddick*, Q. Atkinson*, S. Dunbar*

Backing Vocals – Terius NashEngineer [Assistant] – Dusty Robbennolt, Grayson Taylor, Shane "Bermuda" WoodleyMixed By – Demacio Castellon*Producer – TimbalandProducer [Vocal Production] – Makeba Riddick, Terius NashRecorded By – Chris Steinmetz, Demacio Castellon*, Mat LeJeune*, Rico GonzalesWritten-By – M. Riddick*, T. Nash*, T. Mosley*

Backing Vocals – Terius NashEngineer [Assistant] – Marcos Tovar, Shane "Bermuda" WoodleyOther [Horns Contractor], Conductor, Orchestrated By – Ed CalleProducer [Vocal Production] – Terius NashRecorded By – Anthony Kilhoffer, Demacio Castellon*, William DurstTrombone – Dana Teboe, John KrickerTrumpet – Augie Haas, Doug Michels, Matt White, Rodrigo GallardoTuba – Dan SatterwhiteWritten-By – S. Carter*, T. Nash*, T. Mosley*

Backing Vocals – Justin TimberlakeCo-producer – Hannon LaneEngineer [Assistant] – Marcos Tovar, Shane "Bermuda" WoodleyKeyboards – Hannon LaneMixed By – Demacio Castellon*Producer – TimbalandProducer [Vocal Production] – Justin TimberlakeRecorded By – Demacio Castellon*Violin, Cello – Stevie Blackie*Written-By – H. Lane*, J. Timberlake*, T. Mosley*

Co-producer – Ne-YoEngineer [Assistant] – Shane "Bermuda" WoodleyMixed By – Kevin "KD" Davis*Producer – Shea TaylorProducer [Vocal Production] – Makeba RiddickRecorded By – Michael TocciRecorded By [Additional Recording] – Daniel LaporteWritten-By – S. Smith*, S. Carter*, S. Taylor*

Engineer [Supervising] – Marcos TovarGuitar – Bernt Rune StrayMixed By – Phil TanMixed By [Assisted] – Josh HoughkirkPerformer [All Other Instruments] – Mikkel S. Eriksen, Tor Erik HermansenProducer – StarGate Producer [Additional Vocal Production] – Terius NashProducer [Vocal Production] – Ne-YoRecorded By – Michael Tocci, Mikkel S. EriksenRecorded By [Guitar] – Amund Bjorklund*, Jon Marius AareskjoldWritten-By – L. Marlin*, M. S. Eriksen*, S. Smith*, T. E. Hermansen*

Engineer [Assistant] – Phillip Ramos, Tim SturgesMixed By – Phil TanMixed By [Assisted] – Josh HoughkirkPerformer [All Other Instruments] – Mikkel S. Eriksen, Tor Erik HermansenPerformer [Grand Piano] – Mikkel S. EriksenProducer – StarGate Recorded By – Al Hemberger, Mikkel S. EriksenWritten-By – M. S. Eriksen*, T. Dabney*, T. E. Hermansen*

Backing Vocals – Andre Merritt, Chris Brown Engineer [Additional] – Josh HoughkirkMixed By – Phil TanMixed By [Assisted] – Carlos OyanedelProducer – Brian Kennedy Producer [Vocal Production] – Makeba*Recorded By [Vocals] – Andrew VastolaWritten-By – A. Merritt*, B. Seals*, C. Brown*, R. Allen*

Co-producer – Ne-YoMixed By – Phil TanMixed By [Assistant] – Josh HoughkirkPerformer [All Instruments] – Mikkel S. Eriksen, Tor Erik HermansenProducer – StarGate Recorded By – Mikkel Eriksen*Vocals [All] – RihannaWritten-By – M. S. Eriksen*, S. Smith*, T. E. Hermansen*

Featuring – RihannaMixed By – Mark EndertMixed By [Assisted] – Doug Johnson Producer – C. "Tricky" Stewart*, Mark Endert, Mark "Spike" Stent*, Maroon 5, Mike ElizondoRecorded By – Mark Endert, Mark "Spike" Stent*Written-By – A. Levine*, J. Valentine*