Cosplay has become an immensely popular hobby in America, thanks in large part to the explosion of anime conventions and gaming expos across the country.

One of Kylie Jenner's costumes this year was an homage to Demi Moore's movie "Striptease," mimicking the film's theatrical poster.

Those are always so much fun. Schoolgirl costume, and then we did some cosplay with Velma, Captain America and some other ...