Katy Perry Performs 'Swish Swish' for the First Time on ' SNL' - Watch Now!

Katy Perry rocks out on stage during the Saturday Night Live finale! The 32-year-old entertainer performed her brand new song “Swish Swish” for the first time live since dropping it earlier this week. PHOTOS: Check out the latest pics of Katy Perry Katy was joined on stage during her performance by some very impressive drag