The Biebs performed for fans at his concert and surprised them all when he busted out one of their most beloved local's famous songs.
Justin brought out his inner Shawty Mayne and sang Emimen's "Lose Yourself" for his fans.
What's even more awesome than that, is that Justin accidentally messed up the lyrics when he started off the song! Watch it all go down in the video below!
Do you like Justin's cover of "Lose Yourself" or prefer the original?
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