One Direction - Video Diary. One Direction and Robbie Williams sing She's The One - The X Factor Live Final (Full Version) One Direction sing Torn - The X Factor Live Final - itv.com/xfactor. One Direction sing Nobody Knows - The X Factor Live show 3 - itv.com/xfactor. One direction facts, for you! Demi Lovato y Niall Horan, de 'One Direction', ¿más que amigos?