By Kelly Schremph, Hollywood.com Staff

Justin Bieber is like the pop star postman: he never fails to deliver the goods. Thanks to an unforeseen power outage at the Apollo Theater during his Monday night concert, the 18-year-old singer was left without the use of most of his stage instruments, causing many fans to worry that the show may not go on.

But Bieber didn't let a little hiccup like this stop him from giving his supporters what they want. He improvised an unplugged rendition of his new hit single ""Boyfriend,"" doing all the choreography himself while the audience sang lead vocals. If you weren't a Belieber before this moment, this may finally flip that switch.

Check out the video below and watch how Bieber and his fans worked together to finish a show.

Justin Bieber Apollo Concert

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