"Diamonds and Guns" is a 2002 single by The Transplants reaching #27 on the UK Singles Chart. It features a guest appearance from Son Doobie of the Latin hip-hop group Funkdoobiest

Funkdoobiest

Funkdoobiest is an American rap group from Los Angeles, California. The original members are Son Doobie , a Puerto Rican rapper, and DJ Ralph M , a Chicano DJ, and Tomahawk Funk of the Lakota nation. The latter left after their second album.Their first two albums were mainly produced by Cypress...

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The song includes a memorable, unconventional piano hook and "woo woo" vocal samples. The instrumental version of "Diamonds and Guns" is played as the background music in most Garnier Fructis commercials. The song is edited minorly, toning down the guitar distortion.
The song is also used in the series Smallville

Smallville

Smallville is the hometown of Superman in comic books published by DC Comics. While growing up in Smallville, the young Clark Kent attended Smallville High with best friends Lana Lang, Chloe Sullivan and Pete Ross...

 in the second season episode 'Visitor'. This song was also featured in a episode of the short lived series Fastlane

Fastlane

Fastlane or fast lane may refer to:*Fast Lane, an electronic toll collection system used in Massachusetts*Fastlane , a Fox television series from 2002 to 2003...

. Also included in Bulletproof Monk

Bulletproof Monk

Bulletproof Monk is a 2003 action film starring Chow Yun-fat, Seann William Scott and Jaime King. The film was directed by Paul Hunter. It is loosely based on the comic book by Michael Avon Oeming....

 when the character Kar is introduced.

The song uses samples from a Dave Brubeck

Dave Brubeck

David Warren "Dave" Brubeck is an American jazz pianist. He has written a number of jazz standards, including "In Your Own Sweet Way" and "The Duke". Brubeck's style ranges from refined to bombastic, reflecting his mother's attempts at classical training and his improvisational skills...

jazz song.