Katy Perry Gives Bruce Willis a Few Hosting Tips in New "SNL" Promo

Katy Perry Gives Bruce Willis a Few Hosting Tips in New

Theyve been rehearsing all week for their gig at Saturday Night Live this weekend, and Bruce Willis and Katy Perry joined forces for a silly promo clip.

The Story of Us hunk lead off, Hi Im Bruce Willis and Im hosting Saturday Night Live this week with musical guest Katy Perry.

Sporting a saucy look on her face, Perry added in, Well, my hosting tip #1 is show some skin, as she flaunted a black bustier-style top.

Pointing to his bald head, Bruce asked, See Annoyed, Katy replied, Oh, yeah, youre good then.

Check Bruce and Katy out tomorrow night (October 12) for whats sure to be a great time.