America's Got Talent's Jayna Brown Wows with 'Rise' During Semi-Finals! (Video)

Jayna Brown belts out Katy Perry‘s song “Rise” during her semi-finals performance on America’s Got Talent on Tuesday (September 6) in Los Angeles.

The 14-year-old singer opened up the show and got a lot of praise from the judges!

“Can I be honest with you? It wasn’t great… It was incredible!” Simon Cowell said during his critique. “That was your best performance by a clear mile. What a contestant. What a performance in the semifinals, the week before the final. This is the performance I genuinely think people are going to remember you for.”