Rumors that Ariana Grande acts like a bratty diva at press events have plagued the pint-sized pop star ever since she hit the A-list. (So, like, for three or four months, basically.) 

The latest incident took place in Australia, where Ariana's diva demands led to the cancelation of a photo shoot. Ariana has denied that she's a young Mariah in the making, but a very credible source on the topic of red carpet behavior put Grande on blast today:

Posted in: Ariana Grande