I known her as Hannah Baker, but her real name is Katherine Langford, I guess she is about 25 years old. She was born in USA. For me she was very beautiful, when I was watching 13 reawon why it is good time for me I got my relax time, she played a role as Hannah Baker through 13 reason why series, she suicided herself, therefore we was looking for these reasons which make her to killed herself. I so sorry fore someone, who she/he watches this series now and my post make some spoil for them aboit it.