'Saturday Night Live' has been on a roll lately, and this Saturday's new episode features first-time host Katy Perry.

Perry shot a series of promos for the show with 'SNL' cast member Kenan Thompson.

Of course, they bring up Perry's husband Russell Brand, and they also get into a little Abbott & Costello routine concerning the spelling of her name. Check out the promos below.

[via The Huffington Post]