His parents, Bobby Horan and Maura Gallagher, divorced when he was five years old, so he and his brother, Greg, lived with their mother for a year.
Jeho rodičia, Bobby Horan a Maura Gallagher, sa rozviedli, keď mal päť rokov, a tak on a jeho brat Greg (ktorý je o 6 rokov starší) museli žiť v oboch domoch.