Neef Buck aka Young Neef (born Haneef Muhammad on March 30, 1983) is a rapper from Philadelphia, Pennsylvania.He is one half of the Grammy Award-nominated rap duo Young Gunz. Additionally, Neef Buck is a part Beanie Sigel's rap group State Property， He was signed to Roc-A-Fella Records, a subsidiary label of the Universal Music Group.His first album as the Young Gunz achieved Platinum status. His debut single, "Can't Stop, Won't Stop", charted on the top-20 Billboard chart