After spitting and weeing you can now watch Justin Bieber bare his teeth and flash his grill

The singer is so street, he's filmed himself wearing a golden grill. And given you a dentist's-eye-view of it, too Of course, it's possible that JB just hasn't brushed his teeth for a really, really, really long time Just in case the backwards cap didn't give it away already, Justin Bieber is pretty cool these days.

http://www.mirror.co.uk/3am/celebrity-news/justin-bieber-instagrams-new-grill-2126624