Shock G , of Digital Underground, Dead at 57. According to his father, Edward Racker, the rapper was found dead on April 22 in a hotel room in Tampa, Florida. . Authorities will conduct an autopsy since the cause of death is currently unclear. Digital Underground was famous for their hit 1989 song, "The Humpty Dance." . Shock G also helped introduce Tupac Shakur, a former Digital Underground member, to the music world. . He collaborated with 2Pac on his debut solo album, '2Pacalypse Now,' and the song "I Get Around." . Shock G also produced songs for Dr. Dre, Prince and KRS-One, among others