'America's Got Talent': Simon Cowell Fights Through Vocal Injury to Bring Singer to Tears of Joy

Simon Cowell speaks up amid his vocal injury! On 'America's Got Talent,' Simon's voice started to waiver and almost went out altogether, leaving him to use a digital soundboard to speak to contestants and give his feedback. However, even without his voice, he fought through his injury to express excitement over vocal teacher Lachuné following her memorable performance. 'America's Got Talent' airs Tuesdays on NBC.