Nelly - Brass Knuckles

Featuring – Rick RossInstruments – WyshmasterProducer – WyshmasterWritten-By – A. Cherrington*, W. Roberts*

Featuring – LL Cool J, T.I.Instruments – Free AgentzProducer – Free AgentzRecorded By – Free AgentzWritten-By – C. Harris*, T. Smith*, R. Morgan*, T. Mingo*

Featuring – Nate Dogg, Snoop DoggProducer – TheRon "Neff-U" Feemster*Recorded By – Kelly SheehanWritten-By – C. Broadus*, N. Hale*, T. Feemster*

Featuring – UsherMixed By – Serban GheneaProducer – James "JLack" Lackey*Recorded By – Jay Stevenson*Written-By – J. Lackey*, Ryon Lovette*, U. Raymond*

Featuring – St. LunaticsProducer – Polow Da DonRecorded By – Jason Schweitzer, Tony Terrabone*Written-By – A. Jones*, B. Kennedy*, J. Jones*, R. Cleveland*, T. Harper*

Co-producer – Sean "The Pen" Garrett*Featuring – Fergie Mixed By – Demacio "Demo" Castellon*Producer – Polow Da DonRecorded By – Jason Schweitzer, Tony Terrabone*Written-By – J. Jones*, S. Garrett*, S. Ferguson*

Featuring – Chuck DPercussion – Alicia ParkerProducer – G. Koop*Recorded By – G. Koop*Written-By – Chuck D.*, R. Mandell*

Featuring – Akon, AshantiMixed By – Leslie Braithwaite*Mixed By [Assisted] – Justin TrawickProducer – Akon, Giorgio TuinfortRecorded By – Akon, Fred GuarinoWritten-By – A. Thiam*, A. Douglas*, G. Tuinfort*

Co-producer – LRoc*Featuring – Ciara , Jermaine DupriMixed By – Jermaine Dupri, Phil TanProducer – Jermaine DupriRecorded By – John Horesco*Recorded By [Assisted] – Steven BarlowWritten-By – J. Phillips*, J. Dupri*

Featuring – Pharrell*Mixed By – Supa Engineer Duro*Mixed By [Assisted] – Jordan 'DJ Swivel' Young*Producer – The NeptunesRecorded By – Andrew Coleman Written-By – P. Williams*

Keyboards – Ambassadors*Producer – Polow Da DonRecorded By – Tony Terabone*Written-By – D. Dalton*, J. Jones*, L. Taylor*

Featuring – St. LunaticsInstruments – WyshmasterProducer – WyshmasterRecorded By – Dave "Smitty" SmithWritten-By – A. Cherrington*, J. Jones*, L. Webb*, R. Cleveland*, T. Harper*

Featuring – Avery StormInstruments – C. Saleh*, M. Battle*Producer – Boom-BattRecorded By – Boom-BattWritten-By – C. Saleh*, M. Battle*

Featuring – Gucci Mane, R. KellyProducer – Polow Da DonWritten-By – J. Jones*, R. Kelly, R. Davis*