Is Katy Perry too hot for your kids? The 24-year-old pop star is making waves for her appearance in new “Sesame Street” video, itself a spoof on her hit song “Hot N Cold.” In the video, Perry sings ...

Nudity! Why Katy Perry is hot'Sesame Street' does 'True Blood' Sept. 26, 2010, 1:59 PM EDT Anna Chan, TODAY Skip to table of contents Katy Perry, who is engaged to comedian Russell Brand, is pledging ...