The Insider.com

But there is no reasonable explanation, short of "I've lost my damn mind," to explain the wig she rocked on stage. Or, rather, the wig that rocked her because this Muppet-monstrosity absolutely enveloped X-tina's diminutive dome from the jump. And how did she not think to rehearse her hair-whipping hysterics in the piece before taking the stage -- by the time Christina wrapped up the short set it looked as if she was paying homage to MJ by dressing like a Thriller zombie.