Credits adapted from the album's
liner notes.
Maroon 5 •
Adam Levine – vocals (all tracks), guitars (tracks 4, 5, 10), additional drums (5), executive production •
James Valentine – guitars (all tracks), additional
engineering (1, 3, 4, 7–9), additional percussion (3) •
Jesse Carmichael – guitars (1–7, 9, 11–13); additional keyboards, additional acoustic guitars (10) •
Matt Flynn – drums (all tracks), percussion (1–3, 6, 8, 9, 11–13), additional percussion (5) •
PJ Morton – keyboards (all tracks), synthesizers (5) •
Sam Farrar – bass (all tracks), engineering (1, 3, 5, 9),
programming (1, 3, 5, 9, 12), additional percussion (3, 5), additional keyboards (3), additional engineering (4, 7); production (3); additional production (1, 5, 9)
Additional musicians •
Federico Vindver – synthesizers (1–6, 8–10, 12, 13), drum programming (1–4, 6, 8–10, 12, 13), programming (1–3, 5, 7, 8, 10, 12, 13), keyboards programming (1, 3, 4, 6, 8–10), additional guitars (1, 3, 5, 6, 13), additional percussion (1, 3, 5, 9, 12), additional keyboards (2–10, 12), string
arrangements (4, 5), backing vocals (4, 6, 8–10, 12, 13),
Wurlitzer (5, 9); additional bass, additional drums (6); additional electric guitar (9, 12), additional acoustic guitars (10), drums (12) •
Lil Wayne – vocals, guitars (2) • Noah "Mailbox" Passovoy – additional percussion (3, 5, 9, 13), programming (3, 5), backing vocals (3) • Fred "Papa Freddy Boi" Levine – saxophone (3) • Jacob Scesney – saxophone (3) •
Davide Rossi – string arrangements, violin,
cello,
viola (4, 5) •
Lisa – vocals (5) • Kiel Feher – additional drums (5) • Naliya – backing vocals (6, 7, 10) •
Sexyy Red – vocals (6) • Viktor Thylwe – additional guitars, additional bass (8) • Elof Love – additional guitars, additional bass (8) •
Ryan Tedder – additional vocals (11) • Kii Kinsella – additional keyboards (13) • Griff Clawson – additional keyboards (13)
Technical and visuals • Federico Vindver – production, engineering (except 11); vocal production (8, 12) •
Jacob "JKash" Hindlin – production, executive production • Rio Root – production (2, 4, 7) • Bobby Love – production (2) • Elof Loelv – production (8); additional production (1) •
Ryan Tedder – production (11) • Tyler Spry – production (11) •
Marshmello – production (13) • Noah "Mailbox" Passovoy – vocal production, engineering (all); additional production (1, 3, 5, 6, 8, 9); production coordination • Naliya – vocal production, engineering (1, 2, 4, 6–10, 12, 13) •
Manny Marroquin –
mixing •
Randy Merrill –
mastering • Trey Station – mix engineering • Ramiro Fernandez-Seoane – mix engineering • Manny Galvez – vocal production and vocal engineering for Lil Wayne (2) •
Kuk Harrell – vocal production and vocal engineering for Lisa (5) • Fermin Suero Jr. – vocal engineering for Lisa (5) • Mateus Mendes – vocal engineering for Sexyy Red (6) • Tyler Graham – additional engineering (1, 9) • Tyler Beans – additional engineering (2, 3, 8, 10), engineering assistance (5) • Ryan Baer – additional engineering (4, 7) • Noah Bruskin – engineering assistance • Eric Eylands – engineering assistance (1–3, 5, 8–10) • Vladimir "Sunny" Laurent – engineering assistance (6) • Chris Maguire – production coordination • Michael Lewis – production coordination •
Mat Maitland – art direction, imagery, design • Hugh Lippe – band photography ==Charts==