Check out this video of Justin Bieber surprising his fans at the adidas NEO Believe Tour Pre-Party on Thursday night (April 4) in Hamburg, Germany.

Much to his fans delight, the 19-year-old musician unexpectedly “crashed” the event to host an impromptu meet and greet.

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“Great pre-show party with @adidasneolabel in Hamburg! Much love to the fans, check out the video,” Justin shared on Twitter the morning after the event.