Ariana Grande has been getting a lot of bad buzz after she reportedly threw a major temper tantrum during a photo shoot. While the singer denied that it happened, multiple sources have come forward and spoken out about her diva behavior. Yikes!
While we seriously hope that the rumors aren't true, it wouldn't be the first time a celebrity has slipped up in public. Click through to see more stars who have also reportedly thrown hissy fits, then let us know in the comments below which ones shock you the most.