Source Recently Justin Beiber came across actor Leonardo Dicaprio at a Cannes nightclub.

Beiber was flaunting around the club shirtless, while the Wolf of Wall Street remained distant from the pop singer with his shirt on.

Beiber asked someone in his camp to ask permission if he could come into Leo's VIP section, which was swarmed with women. Leo declined Beiber's request. 

Sources Say, "Justin was nodding and smiling in Leo's direction, but Leo just shook his head no and waved him off. He thinks Justin's a little twit. Leo doesn't want or need photo ops with publicity-hungry, manufactured pop stars"

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