Country star Hank Williams Jr's daughter is fighting for her life after being involved in a car crash. Singer/songwriter Holly Williams and her sister HILARY were on their way to Louisiana to attend their grandfather Warren White's funeral when their vehicle left the road and rolled into a field in Tennessee on Wednesday (15MAR06). Both were taken to a Memphis-area hospital, where their father and mother joined them late on Wednesday night. Holly, 25, was listed in fair condition after she was treated for a broken leg and wrist, but her older sister Hilary has been listed in critical condition and was scheduled to undergo surgery. As WENN went to press it was not known if Holly Williams' upcoming European promotional tour next week (beg20MAR06) was going ahead.