Rochester emcee Hassaan Mackey and Washington DC producer Kev Brown recorded their collaboration album That Grit after over a decade of friendship. With Kev Brown producing every track, Hassaan brought in some guest features including yU, Toine, Kaimbr, Eye-Q, Kenn Starr, Asheru, and Grap Luva. Check out this freestyle video of Hassaan Mackey and purchase That Grit.