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.

A Justin Bieber impersonator used his pop star-like look to his advantage over the weekend as he performed for a packed nightclub — and tricked the headlining DJ, Gryffin — at the Wynn Encore resort in Las Vegas.

A Justin Bieber impersonator is now banned from the Wynn Hotel after tricking the staff and even a DJ into letting him perform for hundreds of people. On Aug. 16, fans at XS Nightclub at the Wynn Las Vegas were amazed when a man claiming to be Bieber joined DJ Gryffin for his set.

His ‘team’ said he wanted to perform ‘Sorry,’” the DJ performing wrote in a video. “Little did I know I was about to be sorry.”