Young Gunz began as just two of the numerous rappers in Roc-a-Fella's State Property collective, yet all it took was one runaway hit, "Can't Stop, Won't Stop," to distance them from the pack and elevate them into the spotlight. The Philadelphia duo -- Young Chris (born Chris Ries) and Neef (born Hanif Muhammad) -- debuted with brief appearances on the first State Property album (2001) and, more importantly, got a high-profile shoutout in Jay-Z's "Takeover" earlier that year. However, it was their first track together, "Can't Stop, Won't Stop," that proved decisive to their suc...