Entertainment TV Katy Perry Guest Stars on 'Raising Hope' : How Did She Do? What did you think of the pop star's guest appearance as a nasty jail guard? By Kevin O'Donnell Published on March 7, 2012 02:30PM EST Photo: Courtesy of Katie Perry; Lionel Hahn/Abaca Katy Perry, is that you? On Tuesday night’s episode of FOX’s Raising Hope, the pop star made a head-turning guest appearance, trading her blue locks for a teased-to-the-heavens red curly wig. Not to mention a fake mustache. In the episode, Sabrina (played by Shannon Woodward) gets arrested for kicking a police officer at a protest and she’s carted off to jail. There, she encounters Perry’s character Rikki, a guard who insists she was Sabrina’s one-time frenemy and makes her time in the slammer as uncomfortable as possible. Perry, 27, recently told MTV she’s already brainstorming concepts for her next album – but with her guest turn on Raising Hope, might she have a future in acting as well?