What happened to Demi Lovato?
The teen queen, 17, posted a photo on her Twitter page showing her bloodied and scratched with an IV in her arm. ("Demi Interrupted," she wrote.)
Relax – the photo is from her upcoming gig Grey's Anatomy.
She plays a patient who is being treated for possible schizophrenia by Seattle Grace's Alex Karev (Justin Chambers) and Arizona Robbins (Jessica Capshaw).
Lovato's episode airs next month.
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