Lista de Títulos
| A1 | Till The World Ends Backing Vocals – Bonnie McKee, Lukasz Gottwald, Max Martin, Myah Marie, Patrizia Rogosch, Sam Holland, Stacey Barnett Coordinator [Production Coordination] – Clint Gibbs, Irene Richter Engineer – Emily Wright, Sam Holland Engineer [Assistant Mix] – Tim Roberts Engineer [Assistant] – Aniela Gottwald* Engineer [Mix] – John Hanes Instruments, Programmed By – Alexander Kronlund, Billboard, Dr. Luke, Max Martin Mixed By – Serban Ghenea Producer – Billboard, Dr. Luke, Max Martin Producer [Vocals] – Emily Wright Written-By – Alexander Kronlund, Kesha Sebert, Lukasz Gottwald, Max Martin Backing Vocals – Bonnie McKee, Lukasz Gottwald, Max Martin, Myah Marie, Patrizia Rogosch, Sam Holland, Stacey Barnett Coordinator [Production Coordination] – Clint Gibbs, Irene Richter Engineer – Emily Wright, Sam Holland Engineer [Assistant Mix] – Tim Roberts Engineer [Assistant] – Aniela Gottwald* Engineer [Mix] – John Hanes Instruments, Programmed By – Alexander Kronlund, Billboard, Dr. Luke, Max Martin Mixed By – Serban Ghenea Producer – Billboard, Dr. Luke, Max Martin Producer [Vocals] – Emily Wright Written-By – Alexander Kronlund, Kesha Sebert, Lukasz Gottwald, Max Martin | |
| 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 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 | |
| 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 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 | |
| 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) 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 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$tyle» Johnson*, Esther Dean*, JMIKE, Myah Marie Coordinator [Production Coordination] – Clint Gibbs, Irene Richter Engineer – Emily Wright, Sam Holland Engineer [Assistant Mix] – Tim Roberts Engineer [Assistant] – Eric Eylands, Jeremy «J Boogs» Levin* Engineer [Mix] – John Hanes Featuring – Sabi (2) Mixed By – Serban Ghenea Producer [Vocals] – Emily Wright Producer, Instruments, Programmed By – Ammo (7), Benny Blanco (3), Billboard, JMIKE Written-By – Benjamin Levin, Esther Dean*, Jeremy Coleman, Joshua Coleman, Mathieu Jomphe Backing Vocals – Ammo (7), Benny Blanco (3), Bonnie McKee, Crystal «Cri$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 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* 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 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 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 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 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 |
