Related Information for Roc Marciano Rakeem Calief Myer, better known by his stage name Roc Marciano, is an American rapper, songwriter and producer from Hempstead, Long Island, New York. He is currently signed to Decon Records.Originally a member of Busta Rhymes' crew, Flipmode Squad becoming the sixth member after the departure of Lord Have Mercy, (aside from other flipmode acts Serious and Show Money) Roc Marciano left in 2001 to form the U.N., a hardcore underground hip hop group consisting of three other MCs.. read more