Digital Underground Performing With Backup Dancer Tupac [Getty Images]

CHICAGO - 1991: Rapper Tupac Shakur performs onstage with the hip hop group 'Digital Underground' in 1991 in Chicago, Illinois. (Photo by Raymond Boyd/Michael Ochs Archives/Getty Images) — see more

CHICAGO - 1991: Rapper Tupac Shakur performs onstage with the hip hop group 'Digital Underground' in 1991 in Chicago, Illinois. (Photo by Raymond Boyd/Michael Ochs Archives/Getty Images)

Michael Ochs Archives Raymond Boyd