Music News Jason Mraz teases "big announcement" in Twitter video 09/26/2017 Jason Mraz teased fans with the potential of a "big announcement" Thursday. 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: Sara Bareilles Jason Mraz Waitress
