Call me miss Mali..Er..um.. Styles?

Selena and Demi go to a club and meet Zayn Malik and Harry styles Selena starts developing feelings for Zayn but when he gets in a motorcycle accident and Harry starts comforting her, she starts developing feelings for him too. but there is already a problem with that he's Demi's boyfriend. Her long-time best friend. Are Demi and Selena still going to be friends after Demi finds out whats been going on between her and Harry?What is Selena going to do? who will she pick?