‘In the wake of Elmo?s terrible betrayal, the Simpsons puppets wish to announce they stand felt-shoulder-to-shoulder with Katy Perry,’ Al Jean, an executive producer of The Simpsons, told ...

Katy Perry is an American singer ... made numerous guest appearances on shows such as "Saturday Night Live," "The Simpsons," "How I Met Your Mother," and "Raising Hope." Her film debut came ...

Katheryn Elizabeth Hudson (born October 25, 1984), known professionally as Katy Perry, is an American singer, songwriter, and television judge. She is known for her influence on the pop sound and ...