Under The Mistletoe

Backing Vocals – Kuk HarrellEngineer – Chris "Tek" O'Ryan, Josh GudwinGuitar – Michael ThompsonMixed By – Jaycen JoshuaWritten-By – Justin Bieber, Tim MinerWritten-By, Producer – Aaron Pearce, Christopher Stewart

Engineer – Chris "Tek" O'Ryan, Josh GudwinMixed By – Phil TanProducer, Recorded By, Arranged By [Music & Vocal] – The Messengers Written-By – Justin BieberWritten-By, Backing Vocals [Additional] – Nasri AtwehWritten-By, Instrumentation By – Adam Messinger

Engineer – Chris "Tek" O'Ryan, Josh GudwinFeaturing – UsherGuitar – Michael ThompsonMixed By – Phil TanProducer – Kuk HarrellWritten-By – Mel Tormé, Robert Wells

Engineer – Chris "Tek" O'Ryan, Josh GudwinMixed By – Jaycen JoshuaProducer – Aaron Pearce, Tricky StewartWritten-By – Haven Gillespie, J. Fred Coots

Engineer – Chris "Tek" O'Ryan, Josh GudwinFeaturing – Boyz II MenMixed By – Jaycen JoshuaWritten-By – Justin BieberWritten-By, Backing Vocals – Adonis ShropshireWritten-By, Producer – Bernard "Touter" Harvey

Arranged By, Orchestrated By – Brad Dechter, Marc ShaimanBacking Vocals – Angie Fisher, Melonie Daniels, Sharlotte Gibson, Sherry McGheeBass – Sonny Thompson Drums – Jerohn GarnettEngineer – Chris "Tek" O'Ryan, Josh GudwinFeaturing [Duet With], Written-By, Producer – Mariah CareyGuitar – Doc PowellMixed By – Phil TanProducer – Kuk Harrell, Randy Jackson Producer, Keyboards – James "Big Jim" WrightRecorded By – Brian GartenWritten-By – Walter Afanasieff

Engineer – Chris "Tek" O'Ryan, Josh GudwinFeaturing, Written-By [Raps] – Busta RhymesMixed By – Jaycen JoshuaProducer – Kuk HarrellWritten-By – Harry Simeone, Henry Onorati, Katherine K. DavisWritten-By [Raps], Co-producer, Drums [Live] – Justin Bieber

Engineer – Brian Springer, Chris "Tek" O'Ryan, Josh GudwinMixed By – Jaycen JoshuaWritten-By – Jerrol Wizzard, Justin Bieber, Kevin McCallWritten-By, Co-producer, Backing Vocals – Chris Brown Written-By, Producer – Antwan Thompson

Engineer – Chris "Tek" O'Ryan, Josh GudwinGuitar – Tom StrahleMixed By – Phil TanWritten-By – Brandon HamiltonWritten-By, Producer – Justin Bieber

Drums, Bass – Brandon BeeEngineer – Chris "Tek" O'Ryan, Josh GudwinFeaturing – The Band PerryGuitar – Jonathan BerryMixed By – Phil TanWritten-By – Justin Bieber, Melanie FontanaWritten-By, Backing Vocals [Additional] – George NozukaWritten-By, Producer, Arranged By – Nasri AtwehWritten-By, Producer, Recorded By, Arranged By, Backing Vocals [Additional] – Nicholas Turpin

Engineer – Chris "Tek" O'Ryan, Josh GudwinKeyboards – Tim CarmonMixed By – Phil TanProducer – Kuk HarrellWritten-By – Franz Gruber, Joseph Mohr

Engineer – Chris "Tek" O'Ryan, Josh GudwinMixed By – Phil TanProducer, Arranged By [Music & Vocal] – The Messengers Written-By – Justin Bieber, Nasri AtwehWritten-By, Instrumentation By – Adam Messinger

Featuring – Boyz II MenWritten-By – Adonis Shropshire, Bernard "Touter" Harvey, Justin Bieber

Backing Vocals – Deanna DellaCioppia*Mixed By – Jaycen JoshuaProducer, Arranged By [Music & Vocal] – The Messengers Written-By – Justin Bieber, Omar MartinezWritten-By, Backing Vocals – Nasri AtwehWritten-By, Instruments – Adam Messinger

Mixed By – Josh GudwinProducer, Engineer, Backing Vocals, Drums – Jay RiehlWritten-By – Bryan Wells, Ronald Miller