N.B.S. has long been one of the most respected lyrical duo’s in hip-hop, having released numerous mix-tapes and street albums over the past decade which have had their names buzzing in the streets across the nation. Big Bang Records has partnered with N.B.S. to release their debut industry full-Length “2010 : The Prelude” as well as re-release their extensive and impressive back catalog. E’Flash: Imam Bilal-Firmin p.k.a. E’ Flash a.k.a.