Title: The Singles (Johnny Mathis album)
Content:  2:36 ; 40) * rec. January 4, 1971, rel. January 21, 1971 ; Personnel ; Mitch Miller – producer (tracks 1, 6) ; Ernie Altschuler – producer (tracks 2, 4, 7, 8) ; Irving Townsend – producer (tracks 3, 5, 9) ; Robert Mersey – producer, conductor (tracks 10–14) ; Jack Gold – producer (tracks 15–21) ; Ralph Burns – conductor (track 1) ; Don Costa – conductor (tracks 2, 4, 7, 8) ; Allyn Ferguson – conductor (tracks 3, 5) ; Glenn Osser – conductor (track 6) ; Pete King – conductor (track 9) ; Ernie Freeman – conductor (tracks 15, 18–20) ; Perry Botkin, Jr. – conductor (tracks 16, 17, 21) 
Title: History: The Singles 85–91
Content: Mark Freegard &ndash; producer ("No Rest", "Better Than Them") ; Glyn Johns &ndash; producer ("51st State", "Poison Street") ; Justin Sullivan &ndash; producer ("White Coats") ; Robert Heaton &ndash; producer ("White Coats") ; Tom Dowd &ndash; producer ("Stupid Questions", "Green and Grey", "Higher Wall") ; Andy Wallace &ndash; mixing ("Poison Street") ; Nick Davis &ndash; mixing ("White Coats") ; John Cornfield &ndash; mixing ("Space" (live)) ; John Kelly &ndash; mixing ("Stupid Questions", "Vagabonds", "Green and Grey") 
Title: Singles (TV series)
Content:  Singles is a British sitcom set in a singles bar produced by Yorkshire Television (a pilot episode having been produced by Thames Television in 1984). It aired for three series and 22 episodes on the ITV network between 1988 and 1991. Main character Malcolm, played by Roger Rees, was written out in the final series after Rees relocated to the United States with Simon Cadell joining the cast in his place as Dennis Duval.
Title: Singles Collection (The Coral album)
Content:  5, 10 & 12; disc 2 track 1) ; Mike Hunter – producer, engineer, mixing (disc 1 track 8; disc 2 tracks 12 & 14) ; Dan Hulme – producer, engineer, mixing (disc 2 tracks 2–4, 6 & 7); engineer (disc 1 track 14) ; Jon Gray – engineer (disc 1 tracks 1, 3, 4, 6, 7, 9, 11; disc 2 track 8) ; Pat O'Shaughnessy – recording, mixing (disc 2 track 16) ; Dave McDonnell – recording (disc 2 track 11) ; Scott Clegg – recording (disc 2 track 18) ; Ben Booker – mixing (disc 2 track 19) ; Sean O'Hagan – string arrangements (disc 1 track 14) Kevin Power – artwork, design The Coral Production Other personnel
Title: Singles (miniseries)
Content:  Singles is a 1984 Australian miniseries about a 30 something woman having a series of relationships with men.
Title: The Singles 81→85
Content:  All tracks written by Martin L. Gore, except where noted. All tracks produced by Daniel Miller and Depeche Mode, except where noted.
Title: The Singles Table
Content:  The Singles Table is an American comedy series that was created by Bill Martin and Mike Schiff, intended to air during the 2006-07 TV season on NBC. It is notable as being one of few series that was canceled before airing a single episode.
Title: Singles (Maroon 5 album)
Content:  The album artwork for Singles was shot and edited by photographer and tourist Travis Schneider, also known as bootswallace on various social media websites, which was confirmed by Schneider via Twitter on September 6, 2015. The photo was taken whilst on tour with Maroon 5 on their North American leg of their world tour backstage.
Title: The Singles (Johnny Mathis album)
Content: Didier C. Deutsch – producer; liner notes ; Mike Piacentini – producer; mastering ; Jeff James – project A&R ; Jim Lane – project director ; Will McKinney – project director ; Frank Harkins – art direction ; Alice V. Butts – design ; Sony Music Photo Archives – photography ; Johnny Mathis – liner notes Mastered at Battery Studios, New York City  
Title: The Singles (Johnny Mathis album)
Content:  April 29, 1959, rel. June 22, 1959 ; Personnel ; Mitch Miller – producer (tracks 1–21) ; Al Ham – producer (tracks 1–3, 7, 13; 5, 6, 8, 12; 18, 19, 22) ; Ray Conniff – conductor (tracks 1–6, 8); chorus conductor (track 1) ; Ray Ellis – conductor (tracks 7, 9–21) ; Glenn Osser – conductor (track 22) ; While this compilation only credits Ham as producer for tracks 18, 19, and 22 on this disc, the other compilations listed in the Notes section credit him as such on the tracks indicated. Neither the original singles nor the compilations released before these provided this information. 

Question: Who was the producer of Singles?
Answer: Cameron Crowe.
Cameron Bruce Crowe.