ashley tisdale crazy ones 'The Crazy Ones' casts Ashley Tisdale as guest star

“The Crazy Ones” just cast another singer for an appearance on the new sitcom.

After having “American Idol” alum Kelly Clarkson wow viewers on the CBS hit pilot, the comedy has landed “High School Musical” singer Ashley Tisdale for a guest star role, E! Online reports.

In an upcoming episode, Tisdale won’t be pulling a Clarkson and playing herself. She will play Kelsi, an intern at the advertising firm run by father-daughter duo Simon (Robin Williams) and Sydney (Sarah Michelle Gellar). She isn’t just any old coffee-fetching intern, though: Kelsi just so happens to be the daughter of one of the agency’s biggest clients.

“The Crazy Ones” guest role is the latest in Tisdale’s list of recent appearances. She previously showed up on ABC’s “Super Fun Night” as Rebel Wilson‘s sister, and has made guest appearances on “Sons of Anarchy” and “Raising Hope.”

Ed Asner has also been tapped as a guest star on the CBS sitcom.

“The Crazy Ones” airs Thursdays at 9 p.m. ET on CBS.

Posted by:Sydney Bucksbaum