The rapper's appears on a special edition of 'Politically Incorrect With Bill Mather' dealing with gangs and the Mafia...

Legendary rapper KRS-ONE is to host a major US talk show.

The rapper will host a special edition of the talk show of ‘Politically Incorrect With Bill Maher’.

The show, which is being moved from its LA home to New York for the occasion, will deal with gangs and the Mafia.

The episode, which was taped yesterday (July 18), will be broadcast in the US the week of July 30.