The Model & The Popstar (One Direction's Niall Horan Fanfic)

Ariana (or Ari for some people) left Ireland for a reason; to get away from her childhood friend Niall. Randomly one day he was just acting cocky & a total jerk. Ariana got the chance to be a model & told everyone that she would stay if someone (aka Niall) told her to stay. He just stayed quiet so she left. Now she's a 19 year old model traveling the world with her bestie Aurora (also called Rory or Rorz). They travel together since they both are models. They actually met through the model agency. They are currently in London & bump into someone she never wanted to see again. Will secrets be revealed about the past? Will old feelings for Niall come back again? Or will she hate him forever? Little does he know Ariana is dating his band mate Harry. No one knows. Not even Rory. Will they tell everyone about them? Or will it be a secret never told?