Brother of One Direction star Niall Horan, he consistently supports the band via his social media. He is popular on Instagram with over 130,000 followers.
He was a judge on the Mullingar, Ireland talent competition Clarke's Got Talent.
He was born to parents Bobby Horan and Maura Gallagher. His parents divorced when he was 11 years old.
He married Denise Kelly in Castletown Geoghegan, Westmeath County, Ireland and he has a son named Theo Horan.
His brother Niall Horan was the best man at his wedding in 2013.