John Cena—15 times WWE World Heavyweight Champion, hollywood superstar and overall inspo for muscle growth—had a crazy, deja-vu inducing Halloween costume this year. As seen in the video below, Cena is twerking to Nikki's theme wearing a Fearless Nikki T-shirt (or a crop top!), some really (really) tight leather hot-pants, and a make-up job that definitely makes him look like a drag queen version of Nikki. We've been scarred for life. 

Watch at your own risk: