Justin Bieber

Did Justin Bieber urinate in a restaurant mop bucket? That's what appears to be happening in this video posted on TMZ.

Child stars gone bad!

In the shaky 45-second phone video below, Bieber is seen from behind using the bathroom in the bucket while an unidentified friend says, "Quick little piss break. You know, quickest restroom he could get to."

The video then gets a little stranger as Bieber zips up, heads back to the restaurant with his friends as they yell, "Wild kids! F--- Bill Clinton."

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