Four tracks were written or co-written by Will Young.

The track was co-written by the band and Ed Drewett.

Besides, Inori all tracks on the album were co-written by her.

The track was co-written with Guy Chambers.

All tracks were written or co-written by Park, and he also produced the album himself.

The track was originally recorded and co-written by Pink for the album Funhouse but did not make the final cut.

All tracks were co-written with the help of Joe Raposo.

The latter track was co-written by Millard with the band's producer, Kipley.

Both tracks are co-written by Charlier and Hill.

Six tracks on the album had been co-written with her bass guitarist, Samuel Dixon.