A 2004 formation, KEROZENE is a collaboration between some well known players on the Swedish Metal scene, the line-up featuring guitarist Niclas Engelin, of SARCAZM, PASSENGER, GARDENIAN and IN FLAMES repute, drummer Patrik J. Sten, also of PASSENGER and an ex-TRANSPORT LEAGUE member, bassist Robert Hakemo, ex-GARDENIAN and GOOSEFLESH, along with vocalist Mikael Skager. The band cut recordings for their debut album early in the year, mixing it at Studio Fredman in Gothenburg during April.

In August 2006 Robert Hakemo joined M.A.N.