People News Demi Lovato celebrates 6 years of sobriety: "So grateful" 03/16/2018 Demi Lovato is feeling "grateful" on the sixth anniversary of her sobriety. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Demi Lovato
