Pop superstar Justin Bieber has warned his fans to stop trying to gain access to his hotel room, after footage of young girls storming a building emerged online.
The Baby hitmaker is currently touring South America and is staying in Argentina ahead of his show at the River Plate Stadium in Buenos Aires on Thursday (13Oct11).
Hundreds of young devotees discovered where Bieber was and flocked to the hotel - and scenes of chaos were screened on local TV news stations as fans tried to gain access to the building.
The teen superstar saw the footage, and took to his Twitter.com page to write, "My Fans go Hard!! ha. Epicfans !!! wait... but dont break into my room. that aint cool. this is still epic."

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