The Alchemist and Prodigy formed one of the best rapper-producer duos in rap music prior to the Mobb Deep member’s death. The pair combined for two collaborative albums, Return of the Mac in 2007 and Albert Einstein in 2013, as well as one of Prodigy’s biggest tracks, ‘Keep It Thoro’, taken from his debut solo album H.N.I.C. The producer also contributed to every Mobb Deep album after 1996’s Murda Muzik.