Anthony Cruz (born March 9, 1972), better known by his stage name AZ, is an American rapper. Best known for his affiliation with hometown native and fellow East Coast rapper Nas, they formed the New York City-based hip hop group the Firm along with Foxy Brown, Cormega and Nature in 1996. Cruz first saw recognition for his guest appearance on Nas' 1994 single "Life's a Bitch", from his album Illmatic (1994). Cruz was then signed by EMI to release his debut studio album, Doe or Die (1995), which w ...