Not to be outdone by a vacationing Kim Kardashian, this weekend a frisky Katy Perry went on the German television show, "Wetten Dass...?" and donned her own dirndl, the dress which Perry tweeted was her "wench dress." The busty singer then changed into one of her various gaudy outfits and let the Flax Avenue approved cleavage do its international work. Because JESUS! doesn't make mistakes, right?