Glee star Lea Michele has refuted rumours that she and her co-star Naya Rivera recently fell out on the set of the show. 

If recent reports are to be believed the actresses had a huge fall out last month while filming Glee. Tensions apparently boiled over between Lea Michele and Naya Rivera on the set of the Fox comedy, resulting in Rivera being fired by show boss Ryan Murphy.

However Michele addressed rumours during an interview on the David Letterman show, where she was promoting her new book, Brunette Ambition. 

Michele said: "It's really unbelievable, the amount of things that can be just completely made up. And it's really frustrating.

"I think that the way that people to pit women against each other is really annoying, and it's really sad."

Glee is due to return for a shorter final season in 2015.

Check out Lea Michele on David Letterman:
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