(Photo: Splash)

Britney has had her first real diva moment on the set of the US X-Factor!

Multiple eye-witness' from the audience have reported that Britney left her judging seat just seconds into a 'partial' drag queen performed a less than impressive version of her song 'Drive Me Crazy'.

But Britney wasn't alone in the hissy fit, two other judges followed her, leaving a very lonely Simon Cowell who said to the performer "I don't think she understood your tribute".

"LA Reid couldn't stand it any longer, he thinks its disrespectful when someone ruins a major artists song, especially when they are sitting right in front of them.

Britney was looking pretty unimpressed and the next thing all three of them just walked off. Simon was left looking lonely on his own at the desk." an audience member reported.

Well, we can't wait for this episode!

Do you think it was right for the judges to walk off stage?