Born in Farciennes (Charleroi, Belgium) on September 30, 1964. Was a member of the punkband Spasmes in the beginning of the 80's. First single 'Sex Symbole' with Aphrodisiax (2).
He gained success in Wallonia with the band Gangsters d'Amour. They disbanded in 1991. Jeff started a solo career. He released five albums.
He also wrote songs for a.o. Marka and Philippe Lafontaine.
Died on May 20th, 2008 at the age of 43 due to a stroke.