Any time Mitchell's hair is short, think of it as a clue that it's fake. "I've never cut my hair short, but I'll play around with a bunch of different wig lengths and colours," she said. "I just have fun with it — beauty is supposed to be fun. One hairstylist was like, 'I loved your hair when it was short,' and I was like, 'No, it was just a wig!'"