Simon Cowells' Daughter (Niall Horan)
(Needs major editing. I wrote this in 2013 and it was my first ever story.) Katie is the daughter of Simon Cowell. After 9 years of not seeing each other she gets invited to his wedding, to a women just 2 years older then she is. Of course it's hard for her to actually go. Her boyfriend, Beau Mirchoff talks her into g...