tracks 8 acoustic guitar, electric guitar Ben Thomas
tracks 3 arranged by [strings] Chris Elliot
tracks 4, 6, 9, 10 arranged by [strings] David Campbell
tracks 5 arranged by [strings] Rosie Danvers
tracks 2 arranged by [strings], acoustic guitar Jerrod Bettis
tracks 4, 6, 9, 10 banjo, accordion David Hidalgo
tracks 4, 6, 9, 10 bass Pino Palladino
tracks 5 bass guitar, piano Fraser T Smith
tracks 1, 8 bass, acoustic guitar, electric guitar, percussion, backing vocals Paul Epworth
tracks 4, 6, 9, 10 choir Carmen Carter
tracks 4, 6, 9, 10 choir Carmen Twillie
tracks 4, 6, 9, 10 choir Jim Gilstrap
tracks 4, 6, 9, 10 choir Josef Powell
tracks 4, 6, 9, 10 choir Julia Tillman Waters
tracks 4, 6, 9, 10 choir Maxine Waters
tracks 4, 6, 9, 10 choir Terry Young
design Adele
design Phil Lee
tracks 4, 6, 9, 10 directed by [choir] Oren Waters
tracks 5 drums Ash Soan
tracks 4, 6, 9, 10 drums Chris Dave
tracks 1, 8 drums Leo Taylor
tracks 2 electric guitar, bass, piano, organ [b3], drums Ryan Tedder
tracks 4, 6, 9, 10 guitar Matt Sweeney
tracks 4, 6, 9, 10 guitar Smokey Hormel
tracks 4, 6, 9, 10 harp Stephanie Bennett
mastered by Tom Coyne
tracks 4, 6, 9, 10 percussion Lenny Castro
photography by Lauren Dukoff
tracks 2 piano Dan Wilson
tracks 4, 6, 9, 10 piano James Poyser
tracks 1, 8 piano Neil Cowley
tracks 3, 7 piano Neil Cowley
tracks 3 strings Boguslaw Kostecki
tracks 3 strings Bruce White
tracks 3 strings Caroline Dale
tracks 3 strings Cathy Thompson
tracks 3 strings Chris Laurence
tracks 3 strings Chris Worsey
tracks 3 strings David Daniels
tracks 3 strings Emlyn Singleton
tracks 3 strings Jackie Shave
tracks 3 strings Julian Leaper
tracks 3 strings Patrick Kiernan
tracks 3 strings Peter Lale
tracks 3 strings Rachel Bolt
tracks 3 strings Rita Manning
tracks 3 strings Stephen Morris
tracks 3 strings Tom Pigott-Smith
tracks 3 strings Warren Zielinski
tracks 5 strings [wired strings] Amy Stanford
tracks 5 strings [wired strings] Emma Owens
tracks 5 strings [wired strings] Jane Oliver
tracks 5 strings [wired strings] Lucy Shaw
tracks 5 strings [wired strings] Rosie Danvers
tracks 5 strings [wired strings], violin Eleanor Mathieson
tracks 5 strings [wired strings], violin Hayley Pomfrett
tracks 5 strings [wired strings], violin Jenny Sacha
tracks 5 strings [wired strings], violin Jo Allen
tracks 5 strings [wired strings], violin Kotono Sato
tracks 5 strings [wired strings], violin Natalia Bonner
tracks 5 strings [wired strings], violin Ruston Pomeroy
tracks 5 strings [wired strings], violin Stephanie Cavey
tracks 1, 8 tenor saxophone Ray Carless
tracks 8 trombone, arranged by [horn arrangement] Harry Brown
tracks 1, 8 trumpet Noel Langley
vocals Adele
Phonographic Copyright (p) XL Recordings Ltd.
Copyright (c) XL Recordings Ltd.
Recorded At Shangri-La, Malibu, CA
Recorded At Eastcote Studios
Recorded At Sphere Studios
Recorded At MyAudiotonic Studios
Recorded At Angel Studios
Recorded At Metropolis Studios
Recorded At Harmony Studios
Mixed At Punkerpad West
Mastered At Sterling Sound
Standard jewel case with clear tray and 12-page booklet

This release is similar to 21 except for the following:
- does not have tracks 12 and 13
- does not have CDX in the Matrix
Barcode: 4 712765 165950 (Text)
Barcode: 4712765165950 (Scanned)
Label Code: LC 05567 (Boxed)
Matrix / Runout: HN826CD
Mastering SID Code: IFPI LT002
Mould SID Code: ifpi CC309 (Variant 1)
Mould SID Code: IFPI 3Z08 (Variant 2)