There are at least 4 artists names Roscoe. 1°/ US Rapper 2°/ Hardcore Punk band from california 3°/ Belgian Art Rock band 4°/ UK Metal solo artist 1°/ Roscoe (born David Williams in Philadelphia, Pennsylvania) is a West Coast rapper from Hawthorne, California. He is also a younger brother of Tha Dogg Pound member Kurupt. Roscoe was only 15 when he rapped on his first track, Roscoe was introduced to the rap industry by his brother, Tha Dogg Pound MC and former Death Row Records associate Kurupt.