Hip-hop and street life have long been intertwined. While not all rappers are in gangs, many artists have been influenced by local crews.---**Top Gangs in the U.S.**- Long Beach blue crews- Piru sets- Mara Salvatrucha- Latin Kings- Vice Lords- Midwest power- Outlaw bikers- Black P. Stones- 18th Street- Prison-based Hispanic group---**What is Gang R