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Friends are worried about Selena Gomez after a HUGE party she had at her crib last night!!

TMZ reports:

Law enforcement sources tell TMZ … Selena’s Hidden Hills, CA neighbors were so pissed off at the loud noise coming from her house at around 11:30 PM … they called police.  The cops responded and warned Selena and company to turn down the volume or else.

One neighbor tells TMZ … the noise was so ear-crushing her windows were rattling.

Sources are saying that Selena has gotten back together with Justin Bieber because he’s “Cleaned up his act”.  They also said they don’t think it’s coincidental at all that in the last few days … she’s spent a late, late night at a Hollywood club with Bieber and had an out-of-control party on a Tuesday night.  

Bieber Strikes Again.

Bieber GOTCHA

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