Discover all you need to know about the cheeky Irish charmer in this fully up-to-date biography

Niall Horan: The Unauthorized Biography is the story of how a small town Irish boy shot to overnight national and then global fame. Born in Mullingar, County Westmeath, Ireland, Niall's early years were difficult as he and his older brother endured the breakdown of their parents' marriage and subsequent divorce. It was during this period that Niall embarked upon his remarkable musical journey. Stints in the school choir and performances around his homeland propelled him to The X Factor and his first brushes with fame. Nothing could have prepared Niall for the adulation and success that followed.