S3, E3: Cookie calls in a favor with mega-superstar Kitty (guest star Mariah Carey) to record a new song with Jamal, hoping he will overcome his inability to perform. Meanwhile, Andre runs into some trouble and things don’t go as planned. Cookie and Lucious are at odds, Hakeem and Gram (guest star Romeo Miller) fight for Tiana’s attention, and things heat up between Cookie and Angelo Dubois.