WATCH: Delco 11-Year-Old Wows Audience At America's Got Talent

A Drexel Hill native earned a standing ovation and a rare honor for her performance at America’s Got Talent.

Arielle Baril, 11, appeared humble and unassuming before the show, saying she just wanted to have fun and talking about her singing inspiration, her older brother Joshua.

“He’d just sing all over the house,” she said. “And I used to imitate him, and kind of like, tease him a little bit.”

Joshua must have noticed something about his little sister.

“After a while he was like, hey, why don’t you try singing a real song?”

Standing before a panel of celebrity judges and a theater whose seats and gleaming lights towered high above her, Baril belted out an opera.

The judges jaws dropped and one judge hit the “golden buzzer,” meaning that Baril was automatically sent through to the semi-finals regardless of voting results.

Each judge can only hit the buzzer once during auditions.

“I’m so thankful and excited for what’s coming,” Baril said on Twitter.