Even Your Favorite Celebrities Dress As Other Celebrities For Halloween (Photos)
Halloween is really the only acceptable day to dress as your favorite celebrity.
If you dress up like Katy Perry, Taylor Swift, Lil' Kim or Michael Jackson on any of the other 364 days in the year, odds are, you're a little weird.
But, hey, even celebrities relish in the spirit of the holiday to dress as their favorite celebrities.
Check out a few of the best celebrities dressed as other celebrities below. It's the celebrity Halloween inception!