Imperius Rex is the fourth solo studio album by American rapper Sean Price. It was released on August 8, 2017, via Duck Down Music, exactly two years after his death, making it his first posthumous release. It features guest appearances from Bernadette Price, Buckshot, Foul Monday, Freeway, Ike Eyez, Inspectah Deck, Junior Reid, Method Man, MF Doom, Prodigy, Raekwon, Rim P, Rock, Ruste Juxx, Smif-N-Wessun, Styles P and Vic Spencer.