Mariah Carey
Okay, it's no secret that Mariah Carey can be a bit of a drama queen. She's one of the biggest diva's out there! So it should come as no surprise that she can be difficult to work with...
The Good Morning America Performance
One thing really set her fans off, though. During a performance on Good Morning America, Carey snarkily told a backup singer to stop "covering up" her lines. A lot of people assumed it was because she didn't want anyone else to take her spotlight...