Robert Earl "DJ Screw" Davis, Jr. (July 20, 1971 – November 16, 2000) was a Houston, Texas-based DJ. He was known as a central figure in the Houston hip-hop community and was the creator of the now-famous Chopped and Screwed DJ technique. This creation led to his nickname of "The Originator." Davis was recognized for his various mixtapes and albums mostly on a regional level, until after his death. His legacy was discovered by a wider audience when Houston hip-hop began reaching a national audience in 2005.