X Factor choreographer, Brian Friedman has revealed that he has been exhausted by this series of the show and by the judges criticism in particular.

"It’s been exhausting and exciting and fulfilling. It’s just been a rollercoaster all around pressures every week, tears from the contestants, critiques from the judges to me and I’m not competing so it’s been a lot," he told MSN.

Brian is hoping however that the experience will seem worth it when he looks back.

"I have enjoyed it and I am sure a week from now, a month from now when I look back on it will seem amazing," he said.

But does he have some inside info on a possible new judge that’s what I want to know.

"New judges last year, new judges this year I mean I think that that’s the hidden ingredient to making a racier show. So I wonder who will be coming back and who’s not," said Brian.