Real name: Ryszard Henryk Riedel

Born September 7, 1956 in Chorzów.
Died July 30, 1994 in Chorzów.

Lead singer of the blues-rock band Dżem (Jam in English), one of the most charismatic artists in the history of Polish rock. He is considered one of the most influential Polish vocalist ever, and has been known to influence artists even today with his rough stage presence.

Riedel's direct cause of death was cardiac insufficiency due to long-time heroin addiction.

Riedel's life story, including his drug abuse and a band career can be seen in the Polish motion picture "Skazany na bluesa".