On the March 6th episode of Raising Hope, Katy Perry will make a guest appearance. Not as Katy Perry, but as a crazy prison guard. It turns out Katy is best friends with Shannon Woodward who plays Sabrina on the show. Shannon asked Katy to be on the show and Katy said yes! You might not even recognize that it is Katy Perry. Click “More” to see Katy in her role on Raising Hope.