Empire’s reign knows no bounds. The Fox smash (and recent EW cover subject) has consistently broken ratings records, and now the show’s music is taking over the iTunes charts, with the song “Conqueror” nabbing the No. 4 slot and “You’re So Beautiful” holding down No. 11. On last night’s battle cry of an episode, Jamal (Jussie Smollett) and Delphine (Estelle) debuted their shining, triumphant duet, “Conqueror,”… Read More Entertainment: Empire has its first big musical hit as Jussie Smollett and Estelle’s ‘Conqueror’ hits No. 4 on iTunes