Duff 'frustrated with teeth-grinder fiancé'

Hilary Duff has admitted that her fiancé grinds his teeth so badly that the couple have to sleep in separate rooms.

The actress-singer, who is engaged to hockey player Mike Comrie, has reportedly said that she is so frustrated with the noises which come from his side of the bed that she has forced him to get medical help.

A source told the National Enquirer: "It makes the most awful, nails-on-chalkboard noise. Mike has agreed to see his doctor about getting a mouthguard so Hilary can rest easy."

Duff's sister Haylie recently revealed that she is "really relaxed" about her wedding.