Kuzco ca n't star in the musical anymore , so he tries to get rid of Dirk .
Things are saved when Yatta gets a pop superstar , Dirk Brock ( Joey Lawrence ) , to perform in the musical .
Kuzco ca n't star in the musical anymore , so he tries to get rid of Dirk Brock .
Things are saved when Yatta gets a pop superstar , Dirk Brock ( Joey Lawrence ) , to perform in the musical .