“If you consider Rick Ross' "B.M.F." as the apex of Lex Luger-stamped trunk rattle, a song like "Keys to the Crib" is a fitting era-ending marker. The beat here, which was made by Jay-Z-approved production team the Inkredibles, is characteristically Rick Ross huge, but returns to an altogether different set of sensibilities-- it's classically victorious, clean and brassy. It sounds expensive. Ross ”