Gregory E. Jacobs (born August 25, 1963), known by the stage names Shock G and Humpty Hump, is an American musician and rapper. He is perhaps best known as the head vocalist for the rap group Digital Underground, most popular in the early 1990s. Wikipedia
The definitive Wikipedia entry for Shock G. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Shock_G