What would Zack and Cody say?!
Tisdale, 26, will appear in two episodes of the FX drama as Emma Jean, a desirable, high-priced escort who complicates the club's life.
Best known for her series regular role on The Suite Life of Zack & Cody and for her role in the High School Musical franchise, Tisdale co-starred in The CW's one-and-done cheerleader drama Hellcats and guest-starred on Raising Hope' earlier this year. She will next star in Scary Movie 5 and Miss Advised, a reality series she produced for Bravo that premieres next week.