Oops, she 's done it again… Brit's BIGGEST meltdown yet!

This time she’s got a serious case of the birthday blues

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For those in Britney Spears’ inner circle, a few tantrums here and there are almost a daily event. But sources exclusively tell NW that during her recent 38th birthday vacay in Miami with boyfriend Sam Asghari, a spectacular outburst by the troubled pop princess almost saw her sectioned yet again for the sake of her mental health.

According to one insider, Brit – who is obsessed with her image and addicted to googling herself – went into a fullscale meltdown after pictures surfaced online of her lying poolside in a purple bikini.