Justin Bieber Finished a Show After an Electrical Fire Knocked the Power Out

JUSTIN BIEBER’s show at the Ball Arena in Denver Wednesday night hit a snag, when an electrical fire knocked out the power.  Justin was singing “Yummy” when everything blinked out:  The sound system, stage lights, lasers, and the large monitor behind him.

After about 30 minutes, Justin got his sound back thanks to a generator and was able to continue . . . but without all the other bells and whistles.

He told the crowd it was one of those things that couldn’t be controlled . . . just like his wife HAILEY’s recent health scare.