Kayleigh Rogers, a 10-year-old autistic schoolgirl with Attention Deficit Hyperactivity Disorder (ADHD), performs an emotional resurgence of the song "Hallelujah", the late Canadian singer Leonard Cohen, School Killard House during a Christmas show in Donaghadee, Northern Ireland. Moved by the performance of the little girl, school principal Colin Millar said: "For a child who has come to us with little or no reading, rarely reading aloud in class, go up On stage and singing in front of an audience is incredible ".