| A2 |
|
Hold It Against Me
Backing Vocals – Bonnie McKee, Myah Marie
Co-producer – Billboard
Coordinator [Production Coordination] – Irene Richter, Megan Dennis
Engineer – Emily Wright, Sam Holland
Engineer [Assistant Mix] – Tim Roberts
Engineer [Assistant] – Vezna Gottwald
Engineer [Mix] – John Hanes
Instruments, Programmed By – Billboard, Dr. Luke, Max Martin
Mixed By – Serban Ghenea
Producer – Dr. Luke, Max Martin
Written-By – Bonnie McKee, Lukasz Gottwald, Mathieu Jomphe, Max Martin
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| A3 |
|
Inside Out
Backing Vocals – Bonnie McKee, Myah Marie
Coordinator [Production Coordination] – Clint Gibbs, Irene Richter
Engineer – Emily Wright, Sam Holland
Engineer [Assistant Mix] – Tim Roberts
Engineer [Assistant] – Tatiana Gottwald
Engineer [Mix] – John Hanes
Mixed By – Serban Ghenea
Producer [Additional Vocal Production] – Emily Wright
Producer, Instruments, Programmed By – Billboard, Dr. Luke, Max Martin
Written-By – Bonnie McKee, Jacob Kasher Hindlin*, Lukasz Gottwald, Mathieu Jomphe, Max Martin
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| A4 |
|
I Wanna Go
Backing Vocals – Chau Phan
Engineer [Assistant Mix] – Tim Roberts
Engineer [Mix] – John Hanes
Guitar, Bass – Shellback (2)
Mixed By – Serban Ghenea
Producer, Recorded By, Keyboards – Max Martin, Shellback (2)
Written-By – Max Martin, Savan Kotecha, Shellback (2)
|
| A5 |
|
How I Roll
Backing Vocals – Bonnie McKee, Nicole Morier
Engineer – Emily Wright, Sam Holland
Engineer [Assistant Mix] – Tim Roberts
Engineer [Assistant] – Eric Eylands
Engineer [Mix] – John Hanes
Mixed By – Serban Ghenea
Producer [Vocals] – Bloodshy, Emily Wright, Henrik Jonback, Magnus*
Producer, Instruments – Bloodshy, Henrik Jonback, Magnus*
Written-By – Bonnie McKee, Christian Karlsson, Henrik Jonback, Magnus Lidehäll, Nicole Morier, Pontus Winnberg
|
| A6 |
|
(Drop Dead) Beautiful
Backing Vocals – Ammo (7), Benny Blanco (3), Bonnie McKee, Crystal "Cri$tyle" Johnson*, Esther Dean*, JMIKE, Myah Marie
Coordinator [Production Coordination] – Clint Gibbs, Irene Richter
Engineer – Emily Wright, Sam Holland
Engineer [Assistant Mix] – Tim Roberts
Engineer [Assistant] – Eric Eylands, Jeremy "J Boogs" Levin*
Engineer [Mix] – John Hanes
Featuring – Sabi (2)
Mixed By – Serban Ghenea
Producer [Vocals] – Emily Wright
Producer, Instruments, Programmed By – Ammo (7), Benny Blanco (3), Billboard, JMIKE
Written-By – Benjamin Levin, Esther Dean*, Jeremy Coleman, Joshua Coleman, Mathieu Jomphe
|
| B1 |
|
Seal It With A Kiss
Backing Vocals – Bonnie McKee, Sophia Black
Coordinator [Production Coordination] – Clint Gibbs, Irene Richter
Engineer – Emily Wright, Sam Holland
Engineer [Assistant Mix] – Tim Roberts
Engineer [Assistant] – Tatiana Gottwald
Engineer [Mix] – John Hanes
Mixed By – Serban Ghenea
Producer [Additional Vocal Production] – Emily Wright
Producer, Instruments, Programmed By – Dr. Luke, Dream Machine (6), Max Martin
Written-By – Bonnie McKee, Henry Walter, Lukasz Gottwald, Max Martin
|
| B2 |
|
Big Fat Bass
Drum Programming [Additional] – DJ Ammo
Featuring, Written-By, Producer, Drum Programming, Piano – Will.i.am*
Mixed By – Dylan "3D" Dresdow*
Recorded By, Engineer – Padraic "padlock" Kerin*, Will.i.am*
Synthesizer – DJ Ammo, Will.i.am*
|
| B3 |
|
Trouble For Me
Backing Vocals – Ashton Foster, Heather Bright, Livvi Franc, Myah Marie
Engineer [Assistant Mix] – Tim Roberts
Engineer [Mix] – John Hanes
Mixed By – Serban Ghenea
Producer, Keyboards, Drum Programming – Fraser T Smith
Recorded By – Beatriz Artola
Recorded By [Vocal Recording Assistant] – Eric Eylands
Written-By – Fraser T Smith, Heather Bright, Livvi Franc
|
| B4 |
|
Trip To Your Heart
Backing Vocals – Nicole Morier
Engineer – Chris 'TEK' O'Ryan*, Emily Wright, Sam Holland
Engineer [Assistant Mix] – Tim Roberts
Engineer [Assistant] – Eric Eylands
Engineer [Mix] – John Hanes
Mixed By – Serban Ghenea
Producer [Vocals] – Bloodshy, Emily Wright, Henrik Jonback, Magnus*
Producer, Instruments, Programmed By – Bloodshy, Henrik Jonback, Magnus*
Written-By – Christian Karlsson, Henrik Jonback, Magnus Lidehäll, Nicole Morier, Pontus Winnberg, Sophie Stern
|
| B5 |
|
Gasoline
Backing Vocals – Bonnie McKee, Claude Kelly, Myah Marie, Sophia Black
Coordinator [Production Coordination] – Clint Gibbs, Irene Richter
Engineer – Emily Wright, Sam Holland
Engineer [Assistant Mix] – Tim Roberts
Engineer [Assistant] – Aniela Gottwald*, Eric Eylands, Jeremy "J Boogs" Levin*, Rob Murray
Engineer [Mix] – John Hanes
Mixed By – Serban Ghenea
Producer [Vocals] – Emily Wright
Producer, Instruments, Programmed By – Benny Blanco (3), Dr. Luke
Written-By – Benjamin Levin, Bonnie McKee, Claude Kelly, Emily Wright, Lukasz Gottwald
|
| B6 |
|
Criminal
Backing Vocals – Chau Phan
Engineer [Assistant Mix] – Tim Roberts
Engineer [Mix] – John Hanes
Guitar – Shellback (2)
Mixed By – Serban Ghenea
Producer, Recorded By, Keyboards – Max Martin, Shellback (2)
Written-By – Max Martin, Shellback (2), Tiffany Amber
|
