Marcus Gloster (born April 29, 1986), known professionally as Black Cobain, is an American rapper. He collaborated on the Wale track "4 AM" and was the opening act of Wale's 2011-2012 53-city "Ambition" tour.
Marcus Gloster (born April 29, 1986), known professionally as Black Cobain, is an American rapper. He collaborated on the Wale track "4 AM" and was the opening act of Wale's 2011-2012 53-city "Ambition" tour. (en)