Robert Pattinson has poor standards of hygiene when it comes to his hair - he never washes it.

The Twilight star has shot to fame after portraying a vampire in the new movie - but he risks jeopardizing his hunk status by confessing his dirty secret.

He says, "I don't have much of a sense of personal hygiene or styling or anything. I gave up washing it a while back."

(This news article provided by World Entertainment News Network)