Knoc‐Turn’Al (US hip hop composer & rapper)

Royal Rosheam Harbor (born May 12, 1975), more commonly known by the stage name Knoc-turn'al, is an American rapper and singer. 1-11-11: The Prequel (2010) "Dr. Dre – 2001". Discogs. Retrieved August 22, 2025. "Keep It G.A.N.G.S.T.A. - Nate Dogg". Discogs. Retrieved June 13, 2015. "Informal Introduction - Shade Sheist". AllMusic. Retrieved June 13, 2015. "West Koasta Nostra - Boo-Yaa T.R.I.B.E." AllMusic. Retrieved June 13, 2015. "Just Add Water - Suga Free". AllMusic. Retrieved June 13, 2015. "Digital Music - J. Wells & Kurupt". AllMusic. Retrieved June 13, 2015. "Block Obama II: Cob (Circle of Bosses) - Crooked I". DatPiff. Retrieved June 13, 2015.[dead link] "Control Freek - Tash". Discogs. June 30, 2009. Retrieved June 13, 2015. Knoc-turn'al on Instagram Treacherous Records official website