How far would you go to get a job? While actresses are used to altering their voices and demeanor to fit their characters, some change their physical appearance for a role. That's dedication. Who can forget Renee Zellweger in Bridget Jones's Diary or Gwyneth Paltrow lopping off several inches of her long hair for her part in Sliding Doors? Some actresses have even taken it to another level, shaving their hair off to portray a character. Can you guess which actresses have gone for the ultimate buzz? Take this quiz now to find out.