Change. (Harry Styles FanFiction)

Sage Malik, she knew who she was, but keep it hidden. She was the sister of Zayn Malik. She was in the same band as him too. The band was one of those bands that practice in a jam space, and played in wear houses, bars, and the streets. She's the girl who played the drums and runs around in mosh pits.
But that all was before Harry Styles comes along, and joins her brothers band Of My Direction.
Shit changes, and he and Sage don't get along at first. He hates her, and she hates him. Plain and simple. But things change, for better, or for worse?