Complex sentence: Duffy discovered The Rappers Rap Group which consisted of five of L.A's top rappers and DJ Flash from Taft California, later The Real Richie Rich joined the group for a short time.
Split into simpler sentences: Duffy discovered The Rappers Rap Group, which consisted of five of LA's top rappers and DJ Flash from Taft California. Later The Real Richie Rich joined the group for a short time.