Music News Giuliana Rancic recalls Ariana Grande's diva antics at the AMAs 09/18/2014 Giuliana Rancic has confirmed Ariana Grande's penchant for diva antics. 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: Giuliana Rancic Ariana Grande
