Artist: 5 Seconds of Summer - Engineer: Courtney Ballard - Producer: Louis Biancaniello - Producer: Michael Biancaniello - Producer: Sam Watters - Vocals: Luke Hemmings - Vocals: Calum Hood - Guitar: Michael Biancaniello - Keyboards: Louis Biancaniello - Engineer: Louis Biancaniello - Engineer: Michael Biancaniello - Mixer: Louis Biancaniello - Mastering Engineer: Tom Coyne

Artist: 5 Seconds of Summer - Vocals: Luke Hemmings - Guitar: Luke Hemmings - Vocals: Michael Clifford - Guitar: Michael Clifford - Vocals: Calum Hood - Bass Guitar: Calum Hood - Vocals: Ashton Irwin - Drums: Ashton Irwin - Producer: Steve Robson - Mixer: Sam Miller - Programming: Luke Potashnick - Mastering Engineer: Bunt Stafford-Clark

Artist: 5 Seconds of Summer - Vocals: Luke Hemmings - Guitar: Luke Hemmings - Vocals: Michael Clifford - Guitar: Michael Clifford - Vocals: Calum Hood - Bass Guitar: Calum Hood - Vocals: Ashton Irwin - Drums: Ashton Irwin - Producer: John Feldmann - Mixer: John Feldmann - Recording Engineer: John Feldmann - Engineer: Zakk Cervini - Engineer: Colin Cunningham - Additional Mixer: Zakk Cervini - Additional Mixer: Colin Cunningham - Engineer: Josh Connolly - Mastering Engineer: Bunt Stafford-Clark

Artist: 5 Seconds of Summer - Vocals: Luke Hemmings - Guitar: Luke Hemmings - Vocals: Michael Clifford - Guitar: Michael Clifford - Vocals: Calum Hood - Bass Guitar: Calum Hood - Vocals: Ashton Irwin - Drums: Ashton Irwin - Mixer: Darren Heelis - Engineer: Charles Wong - Mastering Engineer: Bunt Stafford-Clark