Lauren texts you thinking you're Dinah. What happens when she finds out you aren't? G!P Lauren, AU story

Y/N Cowell is the niece of Simon Cowell and heir to his business. As heir to Simon's business she has come to live with Simon and be his assistant. As time passes Y/N falls for a band Simon has put together on X-Factor, Fifth Harmony. They have all been together in secret for almost a year and nobody has found out. Their relationship has been nothing but smooth sailing but a smooth sea has never made a skill sailor. You G!P