5 Seconds Of Summer

Backing Vocals, Guitar, Producer, Programmed By – Jake SinclairEngineer – Cian Riordan, Jake SinclairEngineer [Assistant Recording] – Justin LongMixed By, Producer [Additional] – Eric ValentineWritten-By – Ashton Irwin, Jake Sinclair, Michael Clifford

Engineer – Sam MillerEngineer [Additional] – Andrew Schubert, Dmitar "Dim-E" Krnjaicc*Mixed By – Chris Lord-AlgeMixed By [Assistant] – Keith Armstrong, Nik KarpenProducer – Steve RobsonProgrammed By [Additional] – Eddy Thrower, Josh Wilkinson, Luke PotashnickWritten-By – Calum Hood, Luke Hemmings, Busbee*, Steve Robson

Written-By – Ashton Irwin, George Tizzard, John Feldmann, Josh Wilkinson, Michael Clifford , Rick Parkhouse, Roy Stride

Written-By – Alex Gaskarth, Calum Hood, John Feldmann, Luke Hemmings

Written-By – Ash Howes, Luke Hemmings, Michael Clifford , Richard Stannard, Roy Stride, Seton Daunt

Written-By – Ashton Irwin, Calum Hood, John Feldmann, Nicholas "RAS" Furlong*

Mixed By, Producer [Additional] – John FeldmannProducer – Joel Chapman, Louis SchoorlWritten-By – Calum Hood, Christian Lo Russo, Joel Chapman, Luke Hemmings

Written-By – Alex Gaskarth, Ashton Irwin, John Feldmann, Michael Clifford

Written-By – Alex Gaskarth, Ashton Irwin, John Feldmann, Michael Clifford

Engineer [Mix] – Sam Miller, Steve RobsonProducer – Steve RobsonProgrammed By [Additional] – Luke PotashnickWritten-By – Calum Hood, Lindy Robbins, Luke Hemmings, Steve Robson

Keyboards – George TizzardMixed By, Producer [Additional] – John FeldmannPercussion – George Tizzard, Rick ParkhouseProducer – Red TriangleProgrammed By – Rick ParkhouseProgrammed By [Additional] – Josh WilkinsonVocals [Gang Vocals] – George Tizzard, Josh Wilkinson, Rick ParkhouseWritten-By – Ashton Irwin, George Tizzard, Josh Wilkinson, Michael Clifford , Rick Parkhouse, Roy Stride

Engineer – Courtney Ballard, Louis Biancaniello, Michael BiancanielloGuitar [Additional] – Michael BiancanielloKeyboards, Mixed By – Louis BiancanielloProducer – Louis Biancaniello, Michael Biancaniello, Sam WattersWritten-By – Benjamin Madden*, Joel Madden, Louis Biancaniello, Michael Biancaniello, Sam Watters

Producer – Dan Lancaster, Mike DuceWritten-By – Ashton Irwin, Calum Hood, Dan Lancaster, Luke Hemmings, Michael Clifford , Mike Duce

Producer – Steve RobsonWritten-By – Michael Clifford , Busbee*, Steve Robson

Engineer [Additional], Programmed By [Additional] – Ago Teppand, Colin Cunningham, Zakk CerviniProducer, Mixed By, Recorded By – John FeldmannWritten-By – James Marinos*, Michael Skill*, Walter Palamarchuk*

Producer – John FeldmannWritten-By – Ashton Irwin, Calum Hood, John Feldmann, Luke Hemmings, Michael Clifford

Producer – John FeldmannWritten-By – Ash Howes, Calum Hood, Luke Hemmings, Richard Stannard, Seton Daunt, Tom Fletcher

Producer – John FeldmannWritten-By – John Feldmann, Luke Hemmings, Michael Clifford , Nicholas "RAS" Furlong*

Producer – John FeldmannWritten-By – Ashton Irwin, Calum Hood, John Feldmann, Luke Hemmings, Michael Clifford

Producer – John FeldmannWritten-By – Adam Argyle, Ashton Irwin, Calum Hood, Fiona Bevan