Demi Lovato says she wanted to kill herself at age 7

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Maybe you knew that Demi Lovato was suicidal at one point in her life.

Maybe you didn't know she was suicidal at the age of 7. Lovato tells Cosmopolitan magazine she went through things when she was younger that she's never talked about, and those things probably caused her to turn out the way she did.

Her salvation? Barney.

Lovato's first gig was on "Barney and Friends," and she says, "Subliminally, I did have a relationship with this figure that was saving my life in a way."

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