The Brother I Never Expected: A One Direction Fanfic

Leah's world is changed forever when one day she finds out that Liam Payne from One Direction is her twin brother. She barely even knew who One Direction was until that day! Liam tries to make up all the years that are lost between them with the help of the boys, including letting Leah sing a song on tour! as leah begins to know the boys better, she realizes that she has feelings for Louis Tomlinson, one of the other boys in the band. Leah also has to find a way to tell her parents/ foster parents that she found out about her long lost brother. How will Leah deal with all of the change? What all will happen on her new journey with One Direction?