Demi Lovato’s mother, Dianna De La Garza said her daughter is now 90 days sober.
Dianna said, “I couldn't be more thankful or more proud of her because addiction being a disease, it's work. It's very hard. It's not easy, and there are no shortcuts."
Demi has been in rehab since being hospitalized for an apparent drug overdose in July. Mom said she knew her daughter wasn’t sober, but isn’t sure what lead to the singer’s relapse.