Ariana Grande
Absolutely nobody is perfect. Even Ariana Grande, the queen of composure and patience in the pop music world, can lose her composure from time to time. In fact, she's done something that you might not even believe...
Who Cares?
Grande had a meet and greet scheduled in 2013 that was decided by a competition raffle. However, she only spent about half a minute with them before retreating to her dressing room. Her PR team said that she viewed the situation as a "safety hazard," but the winners of the raffle believe that she just didn't want to do it.