If I'm Louder - Niall Horan Fanfic

Katie Walker is a normal American teenager who just wants to have fun. She has family troubles. She was born and raised in New York. She never thought she would ever be good enough for society even though she is beautiful. She learns deep dark family secrets when her widowed father dies in a car accident. She has no other family members besides her Aunt Teresa. But what happens when her aunt cant let her live with her? Where will she stay? What are her family secrets?