Jennifer Lopez – Dance Again... The Hits

Backing Vocals [Background Vocals By] – Jimmy Thörnfeldt
Backing Vocals [Background Vocals By] – Josie Aiello
Backing Vocals [Background Vocals By] – Jeanette Olsson
Backing Vocals [Background Vocals By] – Trevor Muzzy
Backing Vocals [Background Vocals By] – Teddy Sky
Edited By [Vocal Editing By] – Trevor Muzzy
Edited By [Vocal Editing By] – Chris "Tek" O'Ryan
Engineer – Josh Gudwin
Engineer – Chris "Tek" O'Ryan
Engineer [Engineering Assisted By] – Peter Mack
Engineer [Engineering Assisted By] – Anthony Falcone
Featuring – Pitbull
Mixed By – Trevor Muzzy
Producer [Jennifer Lopez Vocals Produced By] – Kuk Harrell
Producer, Instruments [All Instruments Played By], Programmed By [All Instruments Programmed By], Arranged By [Vocal Arrangement By] – RedOne
Recorded By [Pitbull Vocals Recorded By] – Al Burna
Written-By – Jennifer Lopez
Written-By – Enrique Iglesias
Written-By – AJ Junior
Written-By – Bilal Hajji
Written-By – Pitbull

Backing Vocals [Background Vocals By] – Josie Aiello
Backing Vocals [Background Vocals By] – Justin Angel
Engineer – Josh Gudwin
Engineer – Chris "Tek" O'Ryan
Featuring – Flo Rida
Mixed By – Kenny Moran
Mixed By – Goonrock
Producer – Goonrock
Producer [Vocals Produced By] – Kuk Harrell
Recorded By [Lead Vocal Recording Assisted By] – Peter Mack
Recorded By [Lead Vocal Recording Assisted By] – Anthony Falcone
Vocals [Additional Vocals By] – Lil' Jon
Written-By – Jamahl Listenbee
Written-By – David Quiñones
Written-By – Michael Warren (4)
Written-By – Coleridge Tillman
Written-By – Tramar Dillard
Written-By – Joseph Angel

Backing Vocals [Background Vocals By] – Jeanette Olsson
Edited By [Vocal Editing By] – Chris "Tek" O'Ryan
Edited By [Vocal Editing By] – Kuk Harrell
Engineer [Additional And Assistant Engineering By] – Damien Lewis
Featuring – Lil Wayne
Instruments [All Instruments By] – Tor Erik Hermansen
Instruments [All Instruments By] – Mikkel S. Eriksen
Management [StarGate Management] – Dancin' Danny D
Management [StarGate Management] – Tim Blacksmith (3)
Mixed By – Phil Tan
Producer – StarGate (2)
Producer [Vocals Produced By] – Kuk Harrell
Recorded By – Miles Walker
Recorded By – Mikkel S. Eriksen
Recorded By [Lil Wayne’s Vocals Recorded By - Assisted By] – Elizabeth Gallardo
Recorded By [Lil Wayne’s Vocals Recorded By] – Michael Cadahia
Recorded By [Vocals Recorded By] – Josh Gudwin
Recorded By [Vocals Recorded By] – Kuk Harrell
Recorded By [Vocals Recorded By] – Jim Annunziato
Written-By – Taio Cruz
Written-By – Dwayne Carter
Written-By – Tor Erik Hermansen
Written-By – Mikkel S. Eriksen

Accordion – Alessandro Giulini
Backing Vocals [Background Vocals By] – Kuk Harrell
Edited By [Vocal Editing By] – Chris "Tek" O'Ryan
Edited By [Vocal Editing By] – Kuk Harrell
Edited By [Vocal Editing By] – RedOne
Featuring – Pitbull
Instruments [All Other Played By And Programmed By] – RedOne
Mixed By – Trevor Muzzy
Producer [Vocals Produced By], Arranged By [Vocal Arrangement By] – Kuk Harrell
Producer [Vocals Produced By], Arranged By [Vocal Arrangement By] – RedOne
Producer, Instruments [All Other Instruments Played By], Programmed By [All Other Instruments Programmed By] – RedOne
Recorded By [Pitbull’s Vocals Recorded By] – Al Burna
Recorded By [Vocals Recorded By] – Josh Gudwin
Recorded By [Vocals Recorded By] – Kuk Harrell
Recorded By [Vocals Recorded By] – Jim Annunziato
Recorded By, Engineer – Trevor Muzzy
Recorded By, Engineer – RedOne
Written-By – AJ Junior
Written-By – Kinnda Hamid
Written-By – Ulises Hermosa
Written-By – Armando Perez
Written-By – Bilal Hajji
Written-By – RedOne
Written-By – Gonzalo Hermosa
Written-By – Teddy Sky

Arranged By – Ric Wake
Arranged By – Greg Lawson (2)
Arranged By – Richie Jones
Coordinator – Chris Apostle
Engineer – David Swope
Engineer [Assisted By] – Ronald L. Martinez
Executive-Producer – Jennifer Lopez
Executive-Producer – Cory Rooney
Mixed By – Dan Hetzel
Mixed By – Richie Jones
Mixed By – Jim Annunziato
Percussion, Drums, Programmed By – Richie Jones
Producer – Cory Rooney
Producer – Ric Wake
Producer – Richie Jones
Producer [Assistant Producer] – Marc Russell
Recorded By – Dan Hetzel
Recorded By – "Young" Dave Scheuer
Written-By – Georgette Franklin
Written-By – Amille D. Harris
Written-By – Greg Lawson (2)
Written-By – Damon Sharpe
Written-By – Jeremy Monroe

Arranged By, Conductor – Larry Gold
Backing Vocals [Background Vocals By] – Shawnyette Harrell
Backing Vocals [Background Vocals By] – Jennifer Karr
Engineer – Franklyn Grant
Engineer [Assisted By] – Brian Calicchia
Engineer [Assisted By] – Robb Williams
Engineer [Assisted By] – Tony Maserati
Engineer [Assisted By] – Chuck Bailey
Executive-Producer – Jennifer Lopez
Executive-Producer – Cory Rooney
Producer – Rodney Jerkins
Programmed By – Bill Makina
Written-By – Cory Rooney
Written-By – Rodney Jerkins
Written-By – Fred Jerkins III
Written-By – Lashawn Daniels

Backing Vocals [Background Vocals By] – Maria Christensen
Backing Vocals [Background Vocals By] – Rita Quintero
Backing Vocals [Background Vocals By] – Margaret Dorn
Backing Vocals [Background Vocals By] – Wendy Paterson
Backing Vocals [Background Vocals By] – Jane Barrett
Bass – Tom Barney
Coordinator – David Barratt (3)
Engineer – "Young" Dave Scheuer
Engineer – Franklyn Grant
Engineer – Thomas R. Yezzi
Engineer [Assisted By] – Juan Bohorquez
Engineer [Assisted By] – Alfred Figueroa
Engineer [Assisted By] – Robb Williams
Guitar – Chieli Minucci
Keyboards – Eric Kupper
Mixed By – Dan Hetzel
Percussion, Drums, Remix [Re-Mixed By] – Richie Jones
Producer, Arranged By – Ric Wake
Producer, Arranged By – Richie Jones
Producer, Arranged By – "Young" Dave Scheuer
Written-By – Maria Christensen
Written-By – Michael Garvin
Written-By – Phil Temple

Engineer – Scotty Beats
Engineer [Assisted By] – Chris Avedon
Featuring – Fabolous
Producer – Rich Harrison
Recorded By – Peter Wade Keusch
Recorded By – Bruce Swedien
Remix [Re-Mixed By] – Cory Rooney
Written-By – James Brown
Written-By – Usher Raymond IV
Written-By – John Jackson (10)
Written-By – Rich Harrison

Backing Vocals [Background Vocals By] – Natasha Ramos
Drum Programming – Troy Oliver
Featuring – Jadakiss
Featuring – Styles P
Mixed By – Jean-Marie Horvat
Producer – Cory Rooney
Producer – Troy Oliver
Producer – Poke And Tone
Recorded By – Peter Wade Keusch
Recorded By – Bruce Swedien
Scratches – B-Money
Written-By – Scott Sterling (2)
Written-By – Jennifer Lopez
Written-By – Troy Oliver
Written-By – Jason Phillips
Written-By – Lawrence Krisna Parker
Written-By – Samuel Barnes
Written-By – Jean-Claude Olivier
Written-By – Michael Oliver
Written-By – Mr. Deyo
Written-By – David Styles
Written-By – Fernando Arbex

Backing Vocals [Background Vocals By] – Ashanti Douglas
Bass – Marty Osterer
Engineer – Brian Springer
Engineer – Milwaukee Buck
Engineer [Assisted By] – Jay Goin
Engineer [Assisted By] – J.D. Andrew
Executive-Producer – Jennifer Lopez
Executive-Producer – Cory Rooney
Featuring – Ja Rule
Mixed By – Brian Springer
Mixed By – Irv Gotti
Producer – 7 Aurelius
Producer – Irv Gotti
Written-By – Jennifer Lopez
Written-By – Cory Rooney
Written-By – Troy Oliver
Written-By – Irving Lorenzo
Written-By – L.E.S.
Written-By – Jeffrey Atkins
Written-By – Rick James

Engineer – Cory Rooney
Engineer – Julio Reyes
Engineer – Ryan Tedder
Mixed By – Manny Marroquin
Producer – Cory Rooney
Producer – Ryan Tedder
Written-By – Anita Poree
Written-By – Frank Wilson
Written-By – Ryan Tedder
Written-By – Leonard Caston

Featuring – Caddillac Tah
Featuring – Ja Rule
Producer – 7 Aurelius
Producer – Irv Gotti
Written-By – Jennifer Lopez
Written-By – Cory Rooney
Written-By – Caddillac Tah
Written-By – Ashanti Douglas
Written-By – Irving Lorenzo
Written-By – Jeffrey Atkins

Backing Vocals [Background Vocals By] – Jennifer Karr
Engineer – Prince Charles Alexander
Engineer – Robb Williams
Engineer [Assisted By] – Ariel Borujow
Executive-Producer – Jennifer Lopez
Executive-Producer – Cory Rooney
Featuring – Fat Joe
Featuring – Big Punisher
Mixed By – Prince Charles Alexander
Mixed By – Jim Janik
Producer – Sean Combs
Written-By – Jennifer Lopez
Written-By – Cory Rooney
Written-By – Joseph Cartagena
Written-By – Christopher Rios
Written-By – Steve Standard
Written-By – Sean Combs