Fat Joe is back on his grind as he prepares his ninth album, Jealous Ones Still Envy 2 (J.O.S.E. 2), and a New York based compilation disc entitled K.A.R. (Kill All Rats). According to XXLMag.com, the Bronx rapper’s first single is called “One” and features Akon. The “Lean Back” emcee also teamed up with Lil Wayne, Ron Browz, Fabolous, Lil’ Kim and T-Pain on the J.O.S.E 2 LP. Apart from the joint packaging, Joe got features from New York CIty’s best including Jadakiss, Sheek Louch, Raekwon, Ace Hood, Hell Rell, Sean Kingston and DJ Khaled on K.A.R. Fans can cop both albums on the same day, April 7th.