Backstreet Boys - Millennium

Guitar – Esbjörn ÖhrwallProducer – Kristian LundinRecorded By, Mixed By – Kristian LundinWritten-By – Brian T. Littrell, Kristian Lundin, Max Martin

Bass – Tomas LindbergGuitar – Esbjörn ÖhrwallMixed By, Producer – Kristian Lundin, Max MartinWritten-By – Andreas Carlsson, Max Martin

Arranged By [SNYKO], Conductor [SNYKO] – Ulf Janson & Henrik Janson*Bass – Tomas LindbergCello [SNYKO] – Samuli Örnströmer, Åsa ForsbergDouble Bass [SNYKO] – Michael KarlssonEngineer [Polar Studios] – Bo ReimerGuitar – Esbjörn Öhrwall, Jojje Wadenius*Mixed By, Producer – Kristian Lundin, Max MartinOrchestra – SNYKOViola [SNYKO] – Elisabeth Arnberg Ranmo*, Hans Åkeson*, Svein H. Martinsen, Torbjörn Bernhardsson, Ulf Forsberg, Åsa Stove Paulsson*Violin [SNYKO] – Annette Mannheimer, Monika Stanikoliska*, Tomas Andersson Written-By – Herbert Crichlow*, Max Martin

Arranged By [Additional Vocal] – A.J. McLean, Brian T. LittrellEngineer [Battery Studios] – Daniel BoomMixed By – Max Martin, RamiProducer – Max Martin, RamiWritten-By – Max Martin, R.J. Lange*

Acoustic Guitar, Electric Guitar – Chieli MinucciKeyboards, Programmed By, Technician [Pro-tools] – Olle RomoMixed By – Chris TrevettPiano – Andrew FrommProducer – Robert John "Mutt" Lange*Recorded By – Chris Trevett, George SpattaWritten-By – Andrew Fromm

Recorded By, Mixed By, Producer – RamiRecorded By, Mixed By, Producer, Written-By – Max Martin

Arranged By [Additional Vocal] – Nick Carter Guitar – Esbjörn ÖhrwallRecorded By, Mixed By, Producer – RamiRecorded By, Mixed By, Producer, Written-By – Max Martin

Engineer [Polar Studios] – Bo ReimerGuitar – Esbjörn ÖhrwallMixed By, Producer – Kristian LundinMixed By, Producer, Written-By – Max MartinWritten-By – Brian T. Littrell

Arranged By [Additional Vocal & Music], Bass, Keyboards [Additional] – Kevin RichardsonEngineer [Additional Vocals] – Adam BarberGuitar – Dominic MillerKeyboards, Programmed By [Additional] – Peter-John Vettesse*Lyrics By [Additional] – Brian T. LittrellProducer [Additional Vocal] – Timmy AllenProducer, Programmed By – Stephen LipsonProgrammed By – Ben GlynneRecorded By, Mixed By – Heff MoraesWritten-By – Gary Baker, Jason Blume, Kevin Richardson

Drum Programming, Bass, Guitar, Keyboards – Mattias GustafssonMixed By – Chris TrevettPercussion – Bashiri JohnsonProducer – Mattias Gustafsson, Timmy AllenRecorded By – Adam Barber, Chris TrevettWritten-By – Andrew Fromm, Sandy Linzer

Drum Programming, Bass, Keyboards – Edwin "Tony" NicholasGuitar – Randy BowlandProducer – Edwin "Tony" Nicholas, Timmy AllenRecorded By – Adam BarberRecorded By, Mixed By – Chris TrevettWritten-By – Gary Baker, Joe Thomas*, Wayne Perry

Acoustic Guitar – Randy BowlandArranged By [Bsb Vocals], Conductor [Choir] – Brian T. LittrellChoir – Tates Creek High School ChoirDrums – Dan WojciechowskiEngineer [Assistant] – Dawn Reinholtz, Devon KirkpatrickMixed By – Mick GuzauskiOrchestra – Hart Hollman & The Motown Romance*Orchestrated By [Strings], Conductor [Strings] – Eric Foster WhitePiano – Doug PettyProducer, Bass, Electric Guitar, Keyboards – Eric Foster WhiteRecorded By [Basic Tracks] – Eric Foster White, Stephen GeorgeRecorded By [Bsb Vocals] – Stephen GeorgeRecorded By [Choir] – Adam Blackburn, John BatesRecorded By [Orchestra] – Carl RobinsonVocals [Choir Member] – Andrea Dicks, Andrea Smith , Beth Smith, Beth Tober, Charisa Owens, Christina Craddock, Chuck McKenney, Cristin Walter, Eli Griggs, Eschelle King, Heather Tirey, Jarred Baugh, Jason Jackson, Jennifer Schindler, Jonathan Prewitt, Joseph Wells, Justin Kearns, Ken Mars, Kyle Lugger, Lauren Moss, Leslie Carter , Lori Gerlach , Luke Sink, Mary Trumbo, Merica Rawlings, Michael Brad Frazier, Missy Hogue, Misty Ingels, Nancy Baker, Nathan Day, Nicholas Daley, Noel Harilson, Patricia Twitty, Rachel Livingston, Rebecca Lord , Ryan Kociatek, Ryan West , Scott Phillips , Sean Flaherty, Shannon Anderson, Shea Popa Wood, Stephen Booth, Steven Smith , Tasha Webb, Terri Snider, Toeupu LiuWritten-By – Brian T. Littrell, Thomas L. Smith*