Well, this is sure to irrationally anger somebody. While warming up with his guitarist Dan Kanter, Justin Bieber sorta kinda warbled through a little of Metallica's 1984 power ballad "Fade to Black." Let the metal forums erupt with "HOW DID THIS HAPPEN?!" hyperbolic vitriol, while Bieber fans squeal in joy because their god can do no wrong. This video is also notable for the ultra-rare "fondle my genitals while tickling someone with the other hand" air guitar move. #innovator
Anyway, this exists. Have at it above.