Simpsons-Katy-Perry_simpsons460.jpgCourtesy: FOX

Katy Perry, whose cleavage-baring performance was banned from Sesame Street, is taking her breasts elsewhere. The busty singer will be appearing on a special Christmas episode of The Simpsons. In the episode, the usually-animated characters will be transformed into muppets.

Ironically, Miss Perry's Simpsons appearance was taped before the Sesame Street drama started. However, Russell Brand's main squeeze is capitalizing now on what's now being referred to as "Elmo-gate." Over the weekend, she appeared on SNL as not only the musical guest, but also in a couple skits ... one in which she wears a low-cut Elmo shirt.

Katy's Simpsons episode will be airing on December 5th.