photo via getty.
According to TMZ, law enforcement told them Demi Lovato was rushed to a hospital in L.A. after suffering from a heroin overdose.
Paramedics found Demi unconscious when they arrived at her home in Hollywood Hills. She was treated with Narcan, an emergency treatment for narcotic overdose. She was out Monday night celebrating a friend's birthday in West Hollywood.
Demi has fought substance abuse for years and had been sober for 6 years after being released from a treatment center.
Story is still developing and I will be updating as more information comes in.
A source for People says that Demi is "stable."