One Direction's Little Sister.

When Niall Horan's Mom and Dad dies his 13 year old little sister has to stay with him. Of course he is heart broken over the loss of his parents but, he is glad to have his little sister with him and the other boys love her like a sister as well. She is soon know as 'One Direction's Little Sister.'

P.s. So sorry, I don't know alot of British stuff so bare with me!