To describe Léa Kyle as a “quick-change act” is selling her short.

On Monday night (June 29), the 25-year-old French native delivered a magic performance that was all-class, and set to a pumping Katy Perry soundtrack.

Kyle, who hails from Bordeaux, the “wine city,” as she referred it, stepped out onto the big stage with some serious ambitions.

“I hope America’s Got Talent will change my life,” she explained. “My big dream is to have my own show in Las Vegas.”

And voila, everyone’s a believer.

Kyle dazzled with a performance that was soundtracked with “Swish Swish” and “Part Of Me,” as her outfits switched and flew in front of our eyes.

“You’re the best I’ve ever seen,” Simon Cowell could be heard saying. With this type of act, you would usually see two performers and “the music is terrible,” he continued. “This was like, very very cool. You have amazing showmanship. It was world class.”

“It’s magic,” noted fellow judge Howie Mandel, “and your presentation is beautiful.”

Sofia Vergara said she was “in shock.” It then came down to Kyle’s hero, Heidi Klum. “We’ve never really had anyone who was as good as you,” she said. A moment later, the German model slammed the Golden Buzzer and sent Kyle to the live round.

Watch below.