Hot 97 radio personality/deejay Peter Rosenberg just leaked the first single from his upcoming EP, which drops next week. The song is called 'WW4' and it features a reinvigorated Saigon (where's the album though?) over a dope Oddisee beat, with M.O.P.'s Lil Fame, who can do no wrong, helping out on the hook.

Check 'WW4' out here.

The EP is called 'A Rosenberg Oddisee' and it's a six song EP that was recorded in one day, featuring Buckshot, Skyzoo, Nikkie Jean and others, entirely produced by Oddisee.