Roulette, also known as Trukanak and Königskette Sosa, is a German rapper and producer from Hannover with a style rooted in gangsta rap. He is the founder of the labels 24-7 RecordzZ, CrackHaus Records and Fick Dein Label. In 2003, his album "Asphalt ist kalt" was released through I Luv Money Records and CrackHaus Records.