Katy Perry on 'Raising Hope' - First Look!

Katy Perry gets into character with Raising Hope‘s Shannon Woodward in this pic posted on her Twitter page.

The 27-year-old singer is guest starring on the FOX sitcom playing Rikki, a prison attendant who claims to be an old friend of Sabrina’s (Woodward).

“A couple of weeks ago, I was home, just toasting up a frozen chicken fillet when Shannon called me up and asked if I wanted to do something ‘fun’ for a change and try out a guest role on her TV show. I thought, sure, I have nothing else to do, and I like chillin’ with my best friend,” Katy said (via EW).

“[Creator] Greg [Garcia] was nice, but I hope he’s not secretly sabotaging my potential future career by type-casting me in the role of just a looker, so that I would never be able to play anything more challenging,” she joked.

Catch Katy‘s Raising Hope episode titled “Single White Female” airing Tuesday, March 6, at 9:30 p.m. on FOX!