Demi Lovato celebrates 6 years of sobriety with DJ Khaled and Kehlani with emotional speech
2:26pm PDT - March 18th, 2018 demi lovato - MashableOn March 14, Demi Lovato celebrated a major milestone in her life and career. No, it wasn't a shiny award or magazine cover: it was her 6 year anniversary of being sober. The singer has been an advocate for mental health awareness and overcoming addiction, an…