Jeon Ji-hyun Changes Hairdo for New Film South Korean siren Jeon Ji-hyun shows off her new hairdo in a recent photo album. Her long, straight, naturally-dark hair had been her symbol for the ten years since she entered the showbiz industry. The star recently topped a list of most boring female stars in a survey conducted in South Korea. However, the star's agency company explained that Jeon Ji-hyun has only cut her hair short in preparation for her latest film "Blood: the Last Vampire". [Photo: sina.com.cn]