A music “Empire”

“EMPIRE” continues to churn out the jams in Season 2, but the hunt goes onfor abig chart hit. The two newest candidates? “No Doubt About It,” featuring Jussie Smollett (who plays Jamal Lyon) and Pitbull, and the grittier, funkier “Dynasty,” which show cases a power-hungry Bryshere “Yazz” Gray (aka Hakeem Lyon) and Timbaland. Therace to the top is on.