The news that Camp Rock star Demi Lovato checked into an in-patient rehab center this week to treat emotional and physical issues surprised everyone. But is it possible that despite her clean-cut image, Demi’s been exhibiting warning signs for years? Here are a few stories over the years that made us worry.
Is she a cutter?...
![Jennifer Lopez on her Idol Breakdown: "I'm Very in Control of My Emotions"](http://www.latina.com/files/jennifer_lopez_latina_actress_0225_275_1.jpg?1298653515 "Jennifer Lopez on her Idol Breakdown: "I'm Very in Control of My Emotions"")
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