The saying "Music is what feelings sound like" has been evident this week with the Finales of 'The Voice' and most recently, last night's first part of a 2 night finale on 'The X Factor'. The contestants, and on 'The Voice', the coaches, added their voices in perfect harmony for the victims of last Friday's deadly attack on Sandy Hook Elementary School in Newtown, Connecticut. Earlier this week, we showed you the emotional tribute from 'The Voice'...now, another need a handkerchief moment from the contestants of the 'X Factor'