Henry Gallagher has a crush and he's absolutely brilliant. But the love-struck 12-year-old won't reveal the name of the inspiration behind his self-penned song Lightening. He captures the hearts of the audience and the Judges, but is his sweetheart listening? Only time will tell, but in the meantime, Simon thinks Henry’s onto something: "that song with a little bit of work could be really big." Full Video including judges reactions and contestant interviews.