The classical singer wowed the judges in her first return to the 'America's Got Talent' stage since coming in second during season 5.
The powerful singer stopped by ET Live on Tuesday to dish on his amazing 'Champions' performance and making it to the finals.
The 'America's Got Talent: The Champions' contestant stopped by the ET Studio to discuss his online haters.
'AGT: The Champions' was jam-packed with stellar performances and heartfelt stories when it aired Monday on NBC.
The powerhouse performer got emotional after being honored with Cowell's Golden Buzzer.
The classical singer, now 18, says she no longer has the 'fear to stay silent.'
'AGT: The Champions': Find Out Who Scored Judge Howie Mandel's Golden Buzzer!
The young singer proved just how amazing she's become since coming in second place at the end of 'America's Got Talent' season 12.
Courtney Hadwin returned to 'America's Got Talent: The Champions' for a second chance at winning the top prize.
The young songstress who won fans over with her huge voice and over-the-top presence returned to the 'AGT' stage on Monday.
The 'Cirque du Soleil' performer returned to the 'AGT' stage with his impressive juggling skills.
ET is looking back to 2009 when we first sat down with the Scottish songstress after her big debut on 'Britain's Got Talent.'
'AGT: The Champions' was jam-packed with stellar performances and heartfelt stories, which aired Monday on NBC.
