Music News Demi Lovato quits Twitter and Instagram after criticism 06/21/2016 Demi Lovato is apparently done with Twitter and Instagram. 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: Mariah Carey Demi Lovato Ariana Grande Nick Jonas Good Morning America
