Adam Lambert – Trespassing

Producer – Pharrell Williams
Recorded By [Assisted By] – Rene Toledo, Jr.
Recorded By, Edited By [Digital Editing], Arranged By – Andrew Coleman (3)
Written-By – Pharrell Williams

Engineer – Ryan Williams
Guitar [Additional] – Tommy Joe Ratliff
Producer – Josh Abraham
Producer – Oliver Goldstein
Producer [Additional] – U-Tern
Written-By – Josh Abraham
Written-By – Oliver Goldstein
Written-By – Anne Preven
Written-By, Producer [Vocals] – Bonnie McKee

Edited By [Additional Editing] – Joel Numa
Engineer [Guitar] – Richard Hilton
Producer – Lester Mendez
Technician [Assisted By] – Fernando Lodeiro
Vocals [Featuring] – Sam Sparro
Vocals [Featuring], Guitar – Nile Rodgers
Written-By – Sam Sparro
Written-By, Keyboards, Programmed By, Engineer – Lester Mendez

Coordinator [Production] – Katie Mitzell
Coordinator [Production] – Irene Richter
Edited By [Additional Vocal Editing] – Chris "Tek" O'Ryan
Producer – The Smeezingtons
Producer [Vocals] – Emily Wright
Producer, Instruments [All] – DJ Cirkut
Producer, Instruments [All] – Dr. Luke
Technician [Assisted By] – Clint Gibbs
Technician [Assisted By] – Eric Eylands
Written-By – Lukasz Gottwald
Written-By – Phillip Lawrence
Written-By – Bruno Mars
Written-By – Henry Walter
Written-By, Engineer – Ari Levine

Producer – Pharrell Williams
Recorded By – Andrew Coleman (3)
Technician [Assisted By] – Guillermo Lefeld
Technician [Assisted By] – Mike Larson (4)
Technician [Assisted By] – Rene Toledo, Jr.
Written-By – Pharrell Williams

Coordinator [Production] – David Silberstein
Coordinator [Production] – Jeremy Levin
Engineer – Ryan Williams
Producer – Josh Abraham
Producer – Oliver Goldstein
Producer [Vocals] – Emily Wright
Technician [Assisted By] – Scott Yarmovsky
Technician [Assisted By] – Andrew Luftman
Written-By – Benjamin Levin
Written-By – Ammar Malik
Written-By – Josh Abraham
Written-By – Daniel Omelio
Written-By – Oliver Goldstein

Edited By [Additional Vocal Editing] – Jenna Davis
Edited By [Vocals] – Andy Selby
Edited By, Recorded By – Skylar Mones
Guitar – Paul Shearer
Producer, Programmed By, Recorded By – Robert Marvin
Producer, Recorded By – Josh Crosby
Programmed By [Additional Programming] – Kyle Shearer
Written-By – Nate Campany
Written-By – Lesley Roy
Written-By – Robert Marvin
Written-By, Programmed By – Josh Crosby

Coordinator [Production] – Katie Mitzell
Coordinator [Production] – Irene Richter
Producer [Vocals], Engineer – Emily Wright
Producer, Instruments [All], Programmed By – Ammo (7)
Producer, Instruments [All], Programmed By – DJ Cirkut
Producer, Instruments [All], Programmed By – Dr. Luke
Technician [Assisted By] – Clint Gibbs
Technician [Assisted By] – Eric Eylands
Written-By – Claude Kelly
Written-By – Lukasz Gottwald
Written-By – Joshua Coleman
Written-By – Henry Walter

Edited By [Additional Editing] – Joel Numa
Producer, Written-By, Keyboards, Programmed By, Engineer – Lester Mendez
Written-By – Sam Sparro

Guitar – Dan Brigham
Producer, Programmed By [Additional Programming], Recorded By – Robert Marvin
Programmed By [Additional Programming] – Kyle Shearer
Programmed By [Additional Programming], Edited By – Andy Selby
Recorded By – Cary Clark
Written-By – Catt Gravitt
Written-By – Tom Shapiro
Written-By, Producer, Programmed By, Recorded By – Josh Crosby

Engineer – Ryan Williams
Producer – Josh Abraham
Producer – Oliver Goldstein
Written-By – Josh Abraham
Written-By – Oliver Goldstein
Written-By, Producer [Vocals] – Bonnie McKee

Producer, Written-By, Instruments [All], Programmed By, Recorded By – Rune Westberg
Written-By – BC Jean

Edited By – F. Reid Shippen
Edited By – Andy Selby
Guitar – Dan Brigham
Producer [Additional Production], Written-By, Programmed By, Recorded By – Fred Williams (2)
Producer, Written-By, Programmed By, Recorded By – Robert Marvin
Programmed By – Kyle Shearer
Recorded By – Skylar Mones
Written-By – Catt Gravitt
Written-By – David Marshall (6)

Guitar – Jonathan Berry
Producer – Jason Bonilla
Producer, Written-By, Recorded By – Mike Busbee

Engineer – Ryan Williams
Producer – Josh Abraham
Producer – Oliver Goldstein
Written-By – Josh Abraham
Written-By – Stephen Wrabel
Written-By – Oliver Goldstein