Music News Prince protege Vanity dead at age 57 02/15/2016 Denise Katrina Matthews, the singer and actress known professionally as Vanity, died Monday at a hospital in Fremont, Calif. She was 57. 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: Action Jackson The Last Dragon