The hotly anticipated Season 2 of Empire debuts tomorrow night, and on the eve of its return to the small screen the Empire Cast (Columbia) takes over Rhythm Radio with their first single “No Doubt About It,” becoming the Most Added track this week. Right behind it was Big Sean's collabo with Chris Brown and Ty Dolla Sign, “Play No Games” (G.O.O.D. Music/Def Jam) while label mate Alessia Cara stays cleaning up the hold-outs with six new stations for "Here." Nelly's “The Fix” (RECORDS) had seven new commitments, followed by six adds for the "6 God" Drake and his smash “Hotline Bling.” Rounding out Most Added this week is Travi$ Scott's “Antidote” (Grand Hustle/Epic) with four stations.