Pakistan, March 24 -- Katy Perry is addressing one of the most shocking rumors about JonBenet Ramsey.which involves herself. The "Firework" singer has responded to an Instagram post containing an AI-generated video showing the slain child beauty queen transforming into her-an apparent nod to a 2014 conspiracy theory that alleges that the 6-year-old's 1996 murder was a hoax and that the two are actually the same person. On March 1, Katy, 40, commented, "wait am i." JonBenet was found beaten and strangled in the basement of her parents Patsy Ramsey-who died of cancer at 49 in 2006-and John Ramsey's home in Boulder, Colorado in 1996. No one has ever been charged in the murder, which has been the topic of several documentaries produced over the...