A DJ was performing at a nightclub when he was told Justin Bieber was at the venue and wanted to perform, an impersonator joined him onstage. Rhode Island prosecutor under review after warning 'you're gonna regret this' during arrest

A Justin Bieber impersonator ran up a $10,000 bar tab after he tricked staff at a Las Vegas nightclub into believing he was the Canadian pop star — even getting up on the stage for an impromptu performance. The bizarre incident took place at the five-star Wynn Las Vegas, where LA-based DJ Gryffin was performing at XS Nightclub.