Robert Diggs (born July 5, 1969), better known as RZA, is an American music producer, rapper, and occasional actor. He is the de facto leader of the hip hop group Wu-Tang Clan. He has produced almost all of Wu-Tang Clan's albums as well as many Wu-Tang solo and affiliate projects. He subsequently gained attention for his work scoring and acting in films. He collaborated with Charles Bernstein to make some of the soundtrack to the Kill Bill films. Read more on Last.fm