All we know so far is that Demi Lovato was rushed to an L.A. hospital after suffering what appears to be a heroin overdose.
She is currently being treated and her condition is unknown.
Demi had been 6 years sober from cocaine and just last month she released a song called "sober" where she told the world she had fallen off the wagon.
Update: 1:28 PM PT --Demi has been treated with Narcan.
It has been confirmed the OD occurred at her house in the Hollywood Hills.
Celebrities are sending their love to Demi: