Tammin – Whatever Will Be

Arranged By, Producer, Programmed By – David Kreuger
Arranged By, Producer, Programmed By – Per Magnusson
Backing Vocals – Emil Heiling
Bass – Tomas Lindberg
Drums – Magnus Persson
Engineer, Mixed By – Fredrik Andersson
Guitar – Esbjörn Öhrwall
Keyboards – Per Magnusson
Mastered By – Chris Gehringer
Written-By – David Kreuger
Written-By – Per Magnusson
Written-By – Savan Kotecha
Written-By – Marion Raven

Arranged By, Producer – David Kreuger
Arranged By, Producer – Per Magnusson
Backing Vocals – Britta Bergström
Bass, Guitar – Mats Berntoft
Drums – John Doe (8)
Engineer, Mixed By – Fredrik Andersson
Keyboards – Per Magnusson
Mastered By – Don Bartley
Programmed By – David Kreuger
Written-By – John Shanks
Written-By – Oliver Leiber

Acoustic Guitar – Sebastian Thott
Arranged By, Producer, Recorded By – Jacob Schulze
Arranged By, Producer, Recorded By – Kalle Engström
Arranged By, Producer, Recorded By – Carl Falk (2)
Backing Vocals – Linnea Deb
Backing Vocals – Jurl
Backing Vocals – Anna Nordell
Bass Guitar – Tomas Lindberg
Electric Guitar – Karl Engström
Engineer [Hyperboard Extension] – Savan Kotecha
Instruments [All Other], Programmed By – Jacob Schulze
Instruments [All Other], Programmed By – Kalle Engström
Instruments [All Other], Programmed By – Carl Falk (2)
Mastered By – Don Bartley
Mixed By – Jacob Schulze
Mixed By – Kalle Engström
Remix – Ray Hedges
Written-By – Jacob Schulze
Written-By – Savan Kotecha
Written-By – Carl Falk (2)

Arranged By, Producer – David Kreuger
Arranged By, Producer – Per Magnusson
Backing Vocals – Anna Berglund
Bass, Guitar – Mats Berntoft
Drums, Percussion – John Doe (8)
Engineer, Mixed By – Fredrik Andersson
Keyboards – Per Magnusson
Mastered By – Don Bartley
Programmed By – David Kreuger
Written-By – David Kreuger
Written-By – Per Magnusson
Written-By – Mats Berntoft

Mastered By – Don Bartley
Mixed By – Alex Greggs
Producer – Alex Greggs
Producer – Danny O'Donoghue
Producer – Mark Sheehan
Written-By – Joe Cang
Written-By – Deborah Ffrench
Written-By – Grant Black
Written-By – Teressa Wilcox
Written-By – Michael Scherchen

Arranged By, Producer – David Kreuger
Arranged By, Producer – Per Magnusson
Backing Vocals – Emil Heiling
Bass, Guitar – Mats Berntoft
Drums, Percussion – Magnus Persson
Engineer, Mixed By – Fredrik Andersson
Keyboards – Per Magnusson
Mastered By – Don Bartley
Programmed By – David Kreuger
Written-By – David Kreuger
Written-By – Per Magnusson
Written-By – Savan Kotecha
Written-By – Tammin

Mastered By – Don Bartley
Mixed By – Richard Flack
Producer – Steve Robson
Written-By – Karen Poole
Written-By – Steve Robson

Arranged By, Producer – Soulshock & Karlin
Instruments [All] – Soulshock & Karlin
Mastered By – Don Bartley
Mixed By – Soulshock
Written-By – Phillip White
Written-By – Alex "CAT" Cantrall
Written-By – Carsten Schack
Written-By – Kenneth Karlin

Arranged By, Producer – Matthew Gerrard
Mastered By – Don Bartley
Mixed By – Mark Endert
Producer [Vocals, Additional] – Michael Tierney
Producer [Vocals, Additional] – Andrew Tierney
Written-By – Bridget Benenate
Written-By – Matthew Gerrard
Written-By – Steve Booker

Arranged By, Mixed By, Producer – Paul Wiltshire
Drums – Gerry Pantazis
Guitar – Grecco Buratto
Mastered By – Don Bartley
Producer [Additional] – Victoria Wu
Written-By – Taylor Rhodes
Written-By – Meredith Brooks
Written-By – Shelly Peiken

Backing Vocals – Emma Holmgren
Instruments [All], Programmed By – DeadMono
Mastered By – Don Bartley
Mixed By, Producer, Recorded By – DeadMono
Written-By – Tammin
Written-By – Malcolm Pardon
Written-By – Fredrik Rinman

Drums – Ian Jones (8)
Guitar – Jim Marr
Loops – Beatgirl
Mastered By – Don Bartley
Mixed By, Producer, Recorded By – Barbara Griffin
Written-By – Tammin
Written-By – Barbara Griffin