1D's ex girlfriend

Ariana, Selena, Demi, Cher, and Lucy were all put in a band called fearless they became friends and sisters. They were Simon's new project but when they have to work close to some old boyfriends things become a bit hard!!! Will the boys find away to get them to fall from them again or will everything just be one hot mess oh and the boys are one direction!!!!!!!!!!!!!!!!!!!!!!!!! . (just wanted to say the girls are um not fames yet so yea hope you like the story!) :) ;)