Game of Thrones star Kit Harington has revealed that his hair has its own contract and he's not allowed to cut it while he stars on the show.

Speaking on Live With Kelly and Michael, the Jon Snow star said, "It has its own contract, definitely. I never thought I'd say that about my own hair.

"I'm not allowed to cut it and I didn't realise this until recently. I wanted to cut it and I've had it long for ages. [But] they were like, 'No, no, no. That won't be happening'. There's all these ridiculous conversations between managers and agents and HBO, like, 'Can we have four inches off? Can we have an inch off? How curly should it be?' It gets really silly."

Harington also dished on his holiday plans to Confidenti@l saying, "I'm coming to the point where I need a f***ing holiday. I need a break so I'm going to Italy. Hire a convertible sports car, drive around, lie on beaches and relax for a solid week and a half and chill."

Catch the season four finale of Game of Thrones on Sky Atlantic, Monday at 9pm.