E=MC²

Backing Vocals – Mariah Carey, Maryann Tatum*Featuring – T-PainMixed By – Marcella "Ms. Largo" Araica*Mixed By [Assistant] – Miguel BustamanteProducer – Nate "Danja" Hills*Recorded By – Brian GartnerRecorded By [Additional] – James "Scrappy" StassenWritten-By – B. Muhammad*, M. Carey*, N. Hills*, T-Pain

Backing Vocals – Mariah CareyMixed By – David Pensado*, Jaycen JoshuaProducer – C. "Tricky" Stewart*, Mariah Carey, Terius "The Dream" Nash*Recorded By – Brian Gartner, Kuk HarrellRecorded By [Additional] – Kelly SheehanRecorded By [Assistant] – Nick BannsWritten-By – C. Stewart*, C. Johnson*, M. Carey*, T. Nash*

Backing Vocals – Crystal "Cristyle" Johnson*, Mariah CareyCo-producer – Manuel SealFeaturing – Damian MarleyMixed By – Jermaine Dupri, Phil TanMixed By [Assistant] – Josh HoughkirkProducer – Jermaine Dupri, Mariah CareyRecorded By – Brian Gartner, John Horesco IVWritten-By – C. Johnson*, D. Marley*, J. Dupri*, M. Seal*, M. Carey*

Backing Vocals – Mariah CareyInstruments [All] – BMC*Mixed By – Phil TanProducer – Bryan Michael Cox*, Mariah CareyRecorded By – Brian GartnerWritten-By – A. Shropshire*, B. Cox*, K. Dean*, M. Carey*

Backing Vocals – Crystal "Cristyle" Johnson*, Mariah CareyFeaturing – Young JeezyMixed By – Fabian MarasciulloProducer – Mariah Carey, Scott StorchRecorded By – Brian GartnerWritten-By – C. Johnson*, J. Jenkins*, M. Carey*, S. Storch*

Backing Vocals – Crystal "Cristyle" Johnson*, Mariah Carey, Maryann Tatum*Instruments [All] – Mikkel S. Eriksen, Tor Erik HermansenMixed By – Phil TanMixed By [Assistant] – Josh HoughkirkProducer – Mariah Carey, StarGate Recorded By – Brian Gartner, Mikkel Eriksen*Written-By – J. Austin*, M. Carey*, M. S. Eriksen*, R. Temperton*, T. E. Hermansen*

Backing Vocals – Mariah Carey, Sade AustinCo-producer – Manuel SealMixed By – Jermaine Dupri, Phil TanMixed By [Assistant] – Josh HoughkirkProducer – Jermaine Dupri, Mariah CareyRecorded By – Brian Gartner, John Horesco IVWritten-By – J. Dupri*, J. Austin*, M. Seal*, M. Carey*

Backing Vocals – Crystal "Cristyle" Johnson*, Mariah CareyMixed By – Phil TanMixed By [Assistant] – Josh HoughkirkProducer – Toomp*, Mariah CareyRecorded By – Brian Gartner, Derrick SelbyWritten-By – A. Davis*, C. Johnson*, E. Jordan*, M. Carey*, M. Debarge*

Backing Vocals – Mariah CareyCo-producer – Manuel SealMixed By – Jermaine Dupri, Phil TanMixed By [Assistant] – Josh HoughkirkProducer – Jermaine Dupri, Mariah CareyRecorded By – Brian Gartner, John Horesco IVWritten-By – J. Dupri*, J. Austin*, M. Seal*, M. Carey*

Backing Vocals – Mariah CareyCo-producer – Manuel SealMixed By – Jermaine Dupri, Phil TanMixed By [Assistant] – Josh HoughkirkProducer – Jermaine Dupri, Mariah CareyRecorded By – Brian Gartner, John Horesco IVWritten-By – J. Dupri*, M. Seal*, M. Carey*

Backing Vocals – Da Brat, Mariah Carey, Maryann Tatum*Mixed By – Supa Engineer Duro*Producer – Mariah Carey, Swizz BeatzRecorded By – Brian GartnerWritten-By – K. Dean*, M. Carey*, S. Harris*

Backing Vocals – Mariah CareyInstruments [All] – BMC*Mixed By – David Pensado*, Jaycen JoshuaProducer – Bryan Michael Cox*, Mariah CareyRecorded By – Brian GartnerWritten-By – A. Shropshire*, B. Cox*, M. Carey*

Backing Vocals – Mariah Carey, Mary Ann TatumInstruments [All] – Mikkel S. Eriksen, Tor Erik HermansenMixed By – Phil TanMixed By [Assistant] – Josh HoughkirkProducer – Mariah Carey, StarGate Recorded By – Brian Gartner, Mikkel Eriksen*Written-By – J. Austin*, M. Carey*, M. S. Eriksen*, T. E. Hermansen*

Backing Vocals – Mariah Carey, Maryann Tatum*Featuring [Special Appearance] – Bishop Clarence Keaton*Mixed By – Brian GartnerProducer – James Poyser, Mariah CareyRecorded By – Brian GartnerWritten-By – J. Poyser*, M. Carey*, M. Tatum*

Backing Vocals – Crystal "Cristyle" Johnson*, Dante Santiago, Mariah CareyKeyboards [Keys] – Lynette WilliamsMixed By – Dylan "30" Dresdow*Producer – Mariah Carey, Will.I.Am*Programmed By, Synthesizer [Synth], Electric Piano [Rhodes] – Will.I.Am*Recorded By – Brian Gartner, Padriac Kerin*, Will.I.Am*Synthesizer [Synth], Electric Piano [Rhodes] – Keith HarrisWritten-By – C. Johnson*, J. Hutchins*, J. Fletcher*, K. Harris*, L. Smith*, M. Carey*, R. Muller*, W. Adams*