New York rap titans Ghostface Killah and Nas first joined forces 29 years ago, when both of them rapped on the classic Raekwon track “Verbal Intercourse.” Ghost and Nas have intersected a few times in the past few decades, and now Ghost has signed with Nas’ Mass Appeal label, and he’s announced his intention to release Set The Tone, his first new album. Now, they’ve got a new single together.