11/07/2013 19:15 BST | Updated 22/05/2015 10:12 BST

Justin Bieber Is: Scarybiebs

As if he isn't scary enough already (have you seen his terrifying jackets, and those jeans that give "low-slung" a bad name?), Justin Bieber has posted a picture of himself on Twitter in a gruesome, teeth-baring mask.


Dubbed "Scarybiebs", the look is just that, and we do hope for girlfriend Selena Gomez's sake, that he doesn't take to wearing it around the house...

See more from Justin in his Perfect 10 gallery below: