America's Got Talent's Teenage Opera Singer Laura Bretan Wows with 'Pie Jesu' (Video)

Laura Bretan wows the country with her amazing voice during an opera performance on America’s Got Talent on Tuesday (August 30) at the Dolby Theatre in Los Angeles. The 14-year-old opera singer performed the classic “Pie Jesu” for the semi-finals round. "Laura, I know this was the best vocal performance you've given so far in