BlocBoy JB is American rapper and songwriter, James Baker from Memphis, best known for the 2018 single, "Look Alive" featuring Drake.
He released his debut mixtape, "Who Am I" in 2016, followed by: "Grape Juice", "Who Am I 2" (both 2016), "Loco", "Who Am I 3", "The Purple M&M" (all 2017), plus 2018's: "Simi".