Demi Lovato bundled up in a black fur coat as she left the Today show this morning to greet her fans.

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The 19-year-old singer appeared on the show to promote her MTV documentary, Demi Lovato: Stay Strong, which premieres tonight and perform "Give Your Heart a Break."

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Demi, looking very stylish in coat and bright red lips, briefly greeted her fans and smiled for pics.

Her documentary debuts on MTV tonight at 10 p.m. ET and Demi Tweeted, "I cannot wait for everyone to see it tonight!!"