Additional singles that followed were " Lost You Somewhere ", the Benelux release " Red Skies ", and the non-album single " Strong in Love ", for which Bracegirdle used vocals by British singer Sylvia Mason-James ( after discovering that she was the vocalist on the Paul Oakenfold / Steve Osborne remix of " Lemon " by U2 ) and first collaborated on production with Ray " Madman " Hedges ( producer for B * Witched and Boyzone ).

Additional vocals on " A Dream of Wolves in the Snow " are performed by Anathema's Darren White.

* Bob Joyce: Additional back-up vocals on " It's A Sin "

* David Joyce: Additional back-up vocals on " It's A Sin "

* Randy Crenshaw: Additional back-up vocals on " It's A Sin "

Additional vocals were provided by Mary Carewe on all but Dances of Time, which saw the introduction of the Finnish Adiemus Singers ( who would later appear on Vocalise ).

#* Additional vocals: Vast Aire

* Additional peculiar background vocals: Scott Reeder, Josh Homme & Madman Of Encino

Additional and new vocals were provided by Laurence Janot, a French singer who was touring with the show at the time.

; Additional vocals

; Additional vocals

* Additional background vocals by Jamie Koch

* Alexi Laiho-Guitars, Additional vocals ( Track 2 )

Additional vocals, later added to Gaye's deluxe edition re-issue of I Want You, showcase two different lead vocal takes by Marvin.

* Matt Wilson – Additional vocals, Synth on " Bed "

* Additional background vocals: Stephanie Spruill, Maxine Willard Waters and Julia Tillman Waters

* Additional backing vocals by Mark Walters, Steve Quartarola and Bogdan Jablonski

Additional recording was done in April 2001 at Maratone in Sweden, in which the song's vocals were completed.

* Additional background vocals by The Andantes: Jackie Hicks, Marlene Barrow and Louvain Demps

* Additional vocals on " Ribcage "-The London Community Gospel Choir

* Additional vocals on " Grace Under Pressure "-The London Community Gospel Choir, Jimi Goodwin, Alfie, Marcus Garvey, Beckie Garvey, Gina Garvey, Cathy Davey & the crowd at Glastonbury 2002 ( Marcus, Beckie and Gina Garvey are singer Guy Garvey's brother and sisters )

Additional vocals for the single were provided by Chocolette.

Additional musicians who worked on the album include Donna Allen, Dee Dee Wilde, Wendy Pederson and Harry King on additional vocals, Ed Calle and Tony Concepción on horns, Orlando Hernandez on drums and Lester Mendez on keyboards.

* Dave Bates: Additional backing vocals

He then calls to the " ladies ", whose response is overdubbed from vocals by Rabeka Tuinei, who was an assistant to the audio engineer.

* Assistant recording engineers: Josh Monroy, Warren Bletcher, Rabeka Tunei