Niall Horan sings his heart out with the 1D boys on the Today Show This image appears in the gallery:One Direction's BEST Live Pictures: 29 Incredible Snaps Of The 1D Boys In Action 24. Niall Horan sings his heart out with the 1D boys on the Today Show Picture: Getty 29 images See the full gallery: One Direction's BEST Live Pictures: 29 Incredible Snaps Of The 1D Boys In Action