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Justin Bieber's 'inner circle' are nervous that he'll have a breakdown!

 

Justin Bieber's inner circle are apparently really worried that the star is heading for a breakdown!

Sources close to the singer say he's 'overwhelmed' and he's trying to be 'super low-key' with what he does on his days off because he needs a rest!

Speaking to ET Online, a source said "​He feels like people forget that he is a human being and needs privacy. Him writing those social posts about the 'no photos etc…,' that is him just being overwhelmed.".

Poor Biebs!

He's currently on his 'Purpose' World Tour which heads to the UK in October.

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