Getting up close with the #Directioners... Niall Horan on The X Factor USA This image appears in the gallery:One Direction's BEST Live Pictures: 29 Incredible Snaps Of The 1D Boys In Action 27. Getting up close with the #Directioners... Niall Horan on The X Factor USA 29 images See the full gallery: One Direction's BEST Live Pictures: 29 Incredible Snaps Of The 1D Boys In Action