Black Eyed Peas – Elephunk

Backing Vocals – Dante Santiago
Bass – Mike Fratantuno
Drum Programming, Synthesizer [Moog] – Will I Am
Engineer – Dylan Dresdow
Engineer [Assistant] – Christine Sirois
Guitar – George Pajon Jr.
Mixed By – Tony Maserati
Performer [Sample From "Bo Mama"] – Yma Sumac
Producer – Will I Am
Vocals – Apl. De Ap
Vocals – Will I Am
Vocals – Taboo (9)
Vocals – Fergie (2)
Written-By – Jaime Gomez
Written-By – Allan Pineda
Written-By – Will Adams
Written-By – George Pajon Jr.
Written-By – Jean Baptiste (2)
Written-By – Billy May
Written-By – Mike Fratantuno
Written-By [Sample From "Bo Mama"] – Billy May

Bass – Mike Fratantuno
Engineer – Will I Am
Horns – Tim "Izo" Orindgreff
Horns – Horndogs
Horns – Printz Board
Mixed By – Tony Maserati
Performer [Sample From "The Grunt"] – The J.B.'s
Piano, Drums – Will I Am
Producer – Will I Am
Vocals – Apl. De Ap
Vocals – Will I Am
Vocals – Taboo (9)
Vocals – Fergie (2)
Written-By – Allan Pineda
Written-By – Bootsy Collins
Written-By – Will Adams
Written-By – Darryl Hassan Jamison
Written-By – Johnny Griggs
Written-By – James Brown
Written-By – Thomas Van Musser
Written-By – Robert Chopper McCollough
Written-By – Frank Waddy
Written-By – Clyde Stubblefield
Written-By – Catfish Collins
Written-By – Clayton Gunnells
Written-By [Sample From "The Grunt"] – Bootsy Collins
Written-By [Sample From "The Grunt"] – Darryl Hassan Jamison
Written-By [Sample From "The Grunt"] – Johnny Griggs
Written-By [Sample From "The Grunt"] – James Brown
Written-By [Sample From "The Grunt"] – Robert Chopper McCollough
Written-By [Sample From "The Grunt"] – Frank Waddy
Written-By [Sample From "The Grunt"] – Clyde Stubblefield
Written-By [Sample From "The Grunt"] – Catfish Collins
Written-By [Sample From "The Grunt"] – Clayton Gunnells

Backing Vocals – Dante Santiago
Backing Vocals – Noelle Scaggs
Bass – Mike Fratantuno
Drums – Terence Yoshiaki
Engineer – Will I Am
Engineer [Vocals] – Dylan Dresdow
Guitar – George Pajon Jr.
Mixed By – Tony Maserati
Producer – Will I Am
Vocals – Apl. De Ap
Vocals – Will I Am
Vocals – Taboo (9)
Vocals – Fergie (2)
Written-By – Jaime Gomez
Written-By – Allan Pineda
Written-By – Will Adams
Written-By – George Pajon Jr.
Written-By – Terence Yoshiaki
Written-By – Mike Fratantuno

Backing Vocals – Dante Santiago
Drum Programming, Synthesizer [Moog], Electric Piano [Wurlitzer] – Will I Am
Engineer – Will I Am
Mixed By – Tony Maserati
Producer – Will I Am
Vocals – Will I Am
Vocals – Tippa Irie
Vocals – Fergie (2)
Written-By – Will Adams
Written-By – Anthony Henry

Drum Programming, Synthesizer [Moog] – Will I Am
Engineer – Dylan Dresdow
Engineer [Additional], Engineer [Pro Tools] – Tal Herzberg
Engineer [Assistant] – Christine Sirois
Guitar – Ray Brady
Guitar – George Pajon Jr.
Guitar – J. Curtis
Mixed By – Tony Maserati
Producer – Will I Am
Vocals – Apl. De Ap
Vocals – Will I Am
Vocals – Taboo (9)
Vocals – Fergie (2)
Vocals [Additional Production By] – Ron Fair
Written-By – Jaime Gomez
Written-By – Will Adams
Written-By – George Pajon Jr.
Written-By – J. Curtis

Backing Vocals – Dante Santiago
Backing Vocals – Noelle Scaggs
Backing Vocals – Terry Dexter
Bass – Mike Fratantuno
Drum Programming – Will I Am
Engineer – Dylan Dresdow
Engineer [Assistant] – Christine Sirois
Guitar – George Pajon Jr.
Mixed By – Tony Maserati
Producer – Will I Am
Trombone – Elizabeth Ann Lea
Vocals – Apl. De Ap
Vocals – Will I Am
Vocals – Taboo (9)
Written-By – Allan Pineda
Written-By – Will Adams
Written-By – George Pajon Jr.
Written-By – Mike Fratantuno

Congas, Shaker – Davey Chegwidden
Drum Programming – Will I Am
Drums – Terence Yoshiaki
Engineer – Dylan Dresdow
Engineer [Assistant] – Christine Sirois
Guitar – George Pajon Jr.
Guitar – J. Curtis
Guitarrón – Mike Fratantuno
Mixed By – Tony Maserati
Percussion – Chuck Prada
Piano – Ron Fair
Producer – Will I Am
Saxophone, Flute – Tim "Izo" Orindgreff
Trumpet – Printz Board
Vocals – Apl. De Ap
Vocals – Dante Santiago
Vocals – Will I Am
Vocals – Debi Nova
Vocals – Taboo (9)
Written-By – Jaime Gomez
Written-By – Allan Pineda
Written-By – Will Adams
Written-By – George Pajon Jr.
Written-By – Debi Nova
Written-By – J. Curtis

Drum Programming, Synthesizer [Moog] – Will I Am
Engineer – Will I Am
Guitar – George Pajon Jr.
Mixed By – Tony Maserati
Piano – Sérgio Mendes
Producer – Will I Am
Vocals – Will I Am
Vocals – Fergie (2)
Written-By – Will Adams
Written-By – Antonio Carlos Jobim
Written-By – Vinicius De Moraes
Written-By [Sample From "Insensatez"] – Antonio Carlos Jobim
Written-By [Sample From "Insensatez"] – Vinicius De Moraes

Drum Programming, Synthesizer [Moog] – Will I Am
Engineer – Will I Am
Guitar – Ray Brady
Mixed By – Tony Maserati
Producer – Will I Am
Vocals – Will I Am
Vocals – Fergie (2)
Written-By – Ray Brady
Written-By – Will Adams
Written-By – Stacy Ferguson

Backing Vocals – Dante Santiago
Drum Programming, Synthesizer, Synthesizer [Moog] – Will I Am
Engineer – Jun Ishizeki
Guitar – George Pajon Jr.
Mixed By – Will I Am
Producer – Will I Am
Vocals – Will I Am
Vocals – John Stephens (3)
Vocals – Fergie (2)
Written-By – Will I Am
Written-By – Thomas Van Musser
Written-By – John Stephens (3)

Drum Programming – Apl. De Ap
Engineer – Jason Villaroman
Guitar – J. Curtis
Mixed By – Tony Maserati
Producer – Apl. De Ap
Producer – Will I Am
Synthesizer [Moog] – Will I Am
Vocals – Apl. De Ap
Vocals – Fergie (2)
Written-By – Allan Pineda
Written-By – Will Adams
Written-By [Sample From "Balita"] – Cesar Bañares

Bass, Guitar – Tobin J Esperance
Clavinet – Will I Am
Drums – Dave Buckner
Engineer – Will I Am
Mixed By – Chris Lord-Alge
Producer – Will I Am
Vocals – Apl. De Ap
Vocals – Jacoby Shaddix
Vocals – Will I Am
Written-By – Allan Pineda
Written-By – Papa Roach
Written-By – Will Adams

Bass, Bass [Upright], Acoustic Guitar – Mike Fratantuno
Clavinet, Synthesizer [Moog] – Will I Am
Clavinet, Synthesizer [Moog] – Printz Board
Engineer – Dylan Dresdow
Engineer [Additional], Engineer [Pro Tools] – Tal Herzberg
Engineer [Assistant] – Christine Sirois
Guitar – George Pajon Jr.
Guitar – J. Curtis
Mixed By – Tony Maserati
Producer – Will I Am
Producer – Ron Fair
Recorded By [Strings] – Frank Wolf
Strings [Arranged By], Conductor [Strings] – Ron Fair
Vocals – Jaime Gomez
Vocals – Allan Pineda
Vocals – Justin Timberlake
Vocals – Will I Am
Vocals – Fergie (2)
Written-By – Jaime Gomez
Written-By – Allan Pineda
Written-By – Justin Timberlake
Written-By – Will Adams
Written-By – George Pajon Jr.
Written-By – Printz Board
Written-By – J. Curtis
Written-By – Mike Fratantuno

Bass Guitar – Mike Fratantuno
Engineer – Will I Am
Mixed By – Will I Am
Percussion – Chuck Prada
Producer – Will I Am
Vocals – Will I Am
Vocals – Fergie (2)
Written-By – Will Adams

Bass – Mike Fratantuno
Clavinet – Will I Am
Drum Programming – Poet Name Life
Drums – Travis Barker
Engineer – Dylan Dresdow
Guitar – George Pajon Jr.
Horns – Tim "Izo" Orindgreff
Horns – Horndogs
Horns – Printz Board
Mixed By – Tony Maserati
Producer – Will I Am
Producer – Poet Name Life
Synthesizer [Moog] – Printz Board
Vocals – Will I Am
Vocals – Taboo (9)
Written-By – Will Adams
Written-By – Printz Board
Written-By – Jamie Munson

Engineer – Tony Maserati
Mixed By – Will I Am
Producer – Will I Am
Vocals – Will I Am
Written-By – Will Adams
Written-By [Sample From "The Metro"] – Berlin