DEMI'S BIG FAT PROBLEM!

Health worries as jittery singer turns to food

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TROUBLED Demi Lovato barely survived a near fatal overdose three years ago and now worried pals and medical experts fear the “Sorry, Not Sorry” songbird is courting death again after packing on too many pounds!

“Demi has put on more than 60 pounds since overdosing, and people are really concerned,” spills a source close to the 29-year-old singer.

Lovato’s alarming past includes an almost fatal 2018 overdose that left the former Disney kid legally blind and brain damaged. In December, Demi proclaimed, and later renounced, being “California sober,” a term that involves occasionally smoking pot and drinking in moderation.