Roots of M.O.P.

Gang Starr were an American hip hop duo, consisting of Houston-born record producer DJ Premier and Boston-based rapper Guru.

Organized Konfusion (OK) is an alternative hip hop duo from Queens, New York, composed of Prince Po and Pharoahe Monch. They have released the albums Organized Konfusion (1991), Stress: The Extinction Agenda (1994), and The Equinox (1997).

Nathaniel Thomas Wilson, better known by his stage name Kool G Rap, is an American rapper. He began his career in the mid-1980s as one half of the group Kool G Rap & DJ Polo and as a member of the Juice Crew. He is widely considered to be one of the most influential and skilled MCs of all time, and a pioneer of mafioso rap/street/hardcore content and multisyllabic rhyming. On his album The Giancana Story, he stated that the "G" in his name stands for "Giancana", but on other occasions he has stated that it stands for "Genius".

Davide Bassi, better known by his stage name Bassi Maestro, is an Italian rapper, deejay, beatmaker and producer from Milan, Italy. Bassi is one of the pioneers of Italian underground hip-hop, having started his career back in 1988.

Curtis James Jackson III, known professionally as 50 Cent, is an American rapper, actor, television producer, record executive, and businessman. Born in Queens, a borough of New York City, Jackson began pursuing a musical career in 1996. In 1999–2000, he recorded his debut album, Power of the Dollar, for Columbia Records. During a shooting in May 2000, he was struck by nine bullets, causing its release to be canceled and Jackson to be dropped from the label. His 2002 mixtape Guess Who's Back? was discovered by Detroit rapper Eminem, who signed Jackson to his label Shady Records that year.