Robert Cooper, aka Koopsta Knicca or Koop, was a member of the Memphis, Tennessee rap group Three 6 Mafia. He is characterised by his fast rap, which made him one of Three Six's most recognized and lauded MCs. Koopsta Knicca, and several other members (Crunchy Black, K-Rock, T-Rock, Gangsta Boo, MC Mack, Kingpin Skinny Pimp, Playa Fly, and La' Chat), left the group, citing monetary disputes. Wikipedia
The definitive Wikipedia entry for Koopsta Knicca. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Koopsta_Knicca
