Jackie EvanchoAlmost daily, a new challenger hoping to snatch Susan Boyle's unlikely-singing-sensation crown surfaces. From Taiwan's Whitney Houston-singing Lin Yu Chun to 81-year-old powerhouse Janey Cutler, it's been a close race, but could the real contender be 10-year-old Jackie Evancho? The young girl graced the 'America's Got Talent' stage this week, delivering a beautiful performance that received a standing ovation and left the judges stupefied, with Sharon Osborne asking, "Is this for real?"

Does Jackie have what it takes? Watch: