Fix You (Harry Styles Bully Fanfiction)

Meet Ellianna Fitzgerald, a 16 year old girl who messes with the so-called bad boy of the school, Harry Styles, and gets severely bullied.
A drive to the grocery store with her mother turns into a car accident, leaving Ellie with no mum, minimal memory of her past and a disfigured face, for which she gets surgery afterwards.
After 3 years, when all is forgotten and Harry ends up in a world-famous band, while she is a world famous country-pop singer, they meet again, and Harry falls for her, not realizing that she is the same Ellie he bullied in high school. Ellie, too, having no memory of Harry whatsoever, falls for the Holmes Chapel boy. What happens when they both find out the truth?