article_snippet: German rapper Denis Cuspert is the best known of the three known rappers to have been part of Islamic State .
article_snippet: Known on stage as Deso Dogg, the wannabe gangster (left) traded in his failing career to embrace the extremist group's radical brand of Islam .
article_snippet: German rapper Denis Cuspert is the best known of the three known rappers to have been part of Islamic State.
article_snippet: Known on stage as Deso Dogg, the wannabe gangster traded in his failing career to embrace the extremist group's radical brand of Islam.