Jason Derulo – Tattoos

Acoustic Guitar, Backing Vocals, Electric Guitar, Percussion, Piano, Programmed By – Martin Johnson (6)
Backing Vocals, Drums, Keyboards, Programmed By – Ammo (7)
Engineer – Kyle Moorman
Engineer – Jon Sher
Engineer – Joe Peluso
Engineer [For Mix] – John Hanes
Mastered By – Chris Gehringer
Mixed By – Serban Ghenea
Producer – Ammo (7)
Producer – Martin Johnson (6)
Producer [Vocals] – Martin Johnson (6)
Programmed By, Producer [Additional] – Kyle Moorman
Written-By – Martin Johnson (6)
Written-By – Joshua Coleman
Written-By – Jason Desrouleaux

Engineer – Andrew Kapner
Engineer [Assistant] – Meg Margossian
Featuring – 2 Chainz
Mastered By – Chris Gehringer
Mixed By – Manny Marroquin
Mixed By [2 Chainz Vocals], Recorded By [2 Chainz Vocals] – Finis White
Mixed By [Assistant] – Delbert Bowers
Mixed By [Assistant] – Chris Galland
Music By, Producer, Programmed By – Ricky Reed
Recorded By [Jason Derulo's Vocals] – Juan Pablo Negrete Ortiz
Recorded By [Jason Derulo's Vocals] – Nico Hartikainen
Vocals [Intro/Outro] – Rie Abe
Written-By – Eric Frederic
Written-By – Ori Kaplan
Written-By – Tomer Yosef
Written-By – Jason Evigan
Written-By – Tamir Muskat
Written-By – 2 Chainz
Written-By – Sean Douglas (3)
Written-By – Jason Desrouleaux

Engineer – Joe Peluso
Engineer [For Mix] – John Hanes
Instruments [All], Programmed By – Jonas Jeberg
Mastered By – Tom Coyne
Mixed By – Serban Ghenea
Producer [Vocals] – Jonas Jeberg
Producer [Vocals] – Jason Derulo
Producer, Recorded By – Jonas Jeberg
Written-By – Marlin "Hookman" Bonds
Written-By – Andy Marvel
Written-By – Jonas Jeberg
Written-By – Jason Desrouleaux

Co-producer [Vocals] – Aton Ben-Horin
Co-producer [Vocals] – Jordin Sparks
Drum Programming – Frank E (2)
Drum Programming – Today (3)
Engineer – Juan Pablo Negrete Ortiz
Engineer [Assistant] – Taylor Ross (2)
Engineer [For Mix] – John Hanes
Guitar – Frank E (2)
Guitar – Today (3)
Guitar – Chris Sernel
Keyboards – Luca Polizzi
Keyboards – Frank E (2)
Keyboards – Today (3)
Mastered By – Tom Coyne
Mixed By – Serban Ghenea
Producer – Frank E (2)
Producer – Today (3)
Producer [Vocals] – JHart
Producer [Vocals] – Frank E (2)
Producer [Vocals] – Jason Derulo
Programmed By [Bass], Synth – Andrew Cedar
Programmed By [Bass], Synth – Frank E (2)
Programmed By [Bass], Synth – Today (3)
Written-By – James "JHart" Abrahart
Written-By – Vinay Vyas
Written-By – Justin Davey
Written-By – Chris Sernel
Written-By – Justin Franks
Written-By – Jason Desrouleaux

Mastered By – Tom Coyne
Producer – Jon Bellion
Recorded By – Vince Watson
Recorded By [Additional] – Josh Collins (5)
Recorded By [Additional] – Juan Pablo Negrete Ortiz
Written-By – Jon Bellion
Written-By – Jason Desrouleaux

Backing Vocals [Additional], Programmed By [Keys And Bass] – Jared Lee (2)
Engineer, Recorded By [Additional Background Vocals] – Jim Bottari
Featuring – Jordin Sparks
Mastered By – Tom Coyne
Mixed By – Joe Zook
Mixed By [Assistant] – Ryan Lipman
Producer – Jared Lee (2)
Producer [Vocals] – Jason Derulo
Producer [Vocals] – Jordin Sparks
Recorded By [Additional] – Juan Pablo Negrete Ortiz
Recorded By [Vocals] – John Shullman
Written-By – Matt White (5)
Written-By – Jared Lee (2)
Written-By – Jason Desrouleaux

Drum Programming – DJ Noodles
Drum Programming – DJ Buddha
Engineer – Richard Reitz
Featuring – Pitbull
Keyboards – DJ Noodles
Keyboards – Tearce 'Kizzo' Keaz
Mastered By – Tom Coyne
Mixed By – Roberto Vazquez
Producer – DJ Noodles
Producer – Tearce 'Kizzo' Keaz
Producer – DJ Buddha
Producer [Vocals] – Armando Perez
Producer [Vocals] – Jason Derulo
Recorded By [Additional Vocal] – Kenneth Pruit
Recorded By [Additional Vocal] – Juan Pablo Negrete Ortiz
Written-By – Matthew Naples
Written-By – James "JHart" Abrahart
Written-By – Tierce Alec-John Person
Written-By – Urales Vargas
Written-By – Armando Perez
Written-By – Jason Desrouleaux

Co-producer – Joe London
Featuring – The Game (2)
Mastered By – Tom Coyne
Mixed By – Roberto Vazquez
Music By, Producer, Programmed By – Ricky Reed
Producer [Vocals] – Jason Derulo
Recorded By – John Armstrong
Recorded By [Additional] – Benny Steele
Recorded By [Additional] – Juan Pablo Negrete Ortiz
Written-By – Eric Frederic
Written-By – Jayceon Taylor
Written-By – Sean Douglas (3)
Written-By – Joe Spargur
Written-By – Jason Desrouleaux

Arranged By [Vocals] – Trevor Muzzy
Backing Vocals – Molly Sandén
Edited By [Vocals], Engineer, Recorded By – Jordan Sapp
Edited By [Vocals], Engineer, Recorded By – Trevor Muzzy
Guitar – Jordan Sapp
Instruments [All], Programmed By – Novel Jannusi
Instruments [All], Programmed By – David Rush
Instruments [All], Programmed By – RedOne
Mastered By – Tom Coyne
Mixed By – Trevor Muzzy
Mixed By [Assistant] – Jordan Sapp
Producer – BeatGeek
Producer – David Rush
Producer – RedOne
Producer [Vocals] – Jason Derulo
Written-By – Jordan Sapp
Written-By – Novel Jannusi
Written-By – Aleena Gibson
Written-By – David Rush
Written-By – RedOne
Written-By – Jason Desrouleaux

Mastered By – Tom Coyne
Mixed By – Erik Madrid
Mixed By [Assistant] – Kyle McAulay
Producer – Cataracs
Producer [Additional] – The Monarch (2)
Producer [Additional] – The Runners (2)
Producer [Vocals] – Jason Derulo
Recorded By – Niles Hollowell-Dhar
Vocals [Additional] – Serge Tsai
Written-By – Jermaine Jackson (2)
Written-By – Sean Davidson (3)
Written-By – Andrew Harr
Written-By – Niles Hollowell-Dhar
Written-By – Marty James
Written-By – Andre Davidson
Written-By – Jason Desrouleaux

Backing Vocals – Kristoffer Fogelmark
Backing Vocals – Carl Falk (2)
Bass – Rami Yacoub
Edited By [Vocals] – Albin Nedler
Edited By [Vocals] – Kristoffer Fogelmark
Edited By [Vocals], Producer, Recorded By [Vocals] – Carl Falk (2)
Edited By [Vocals], Producer, Recorded By [Vocals] – Rami Yacoub
Engineer [For Mix] – John Hanes
Guitar – Carl Falk (2)
Keyboards [All], Programmed By – Carl Falk (2)
Keyboards [All], Programmed By – Rami Yacoub
Mastered By – Tom Coyne
Mixed By – Serban Ghenea
Written-By – Wayne Hector
Written-By – Carl Falk (2)
Written-By – Rami Yacoub
Written-By – Jason Desrouleaux