When a Family Crisis Occurs... (A One Direction Fanfic) {ON HOLD}

Niall Horan has a sister, Sarah, and they are twins. Sarah is younger by few minutes and a few seconds. They both share the same interests such as eating, yes at NANDOS, and singing, playing guitar. After Niall leaves for X-factor, which Sarah insisted that he should try out, and makes it through; something bad hap...