Simon Calls Her The BEST Quick-Change Magician in The WORLD!!

My name is Léa Kaye, I'm 25 years old and I'm a quick change artist. I've always loved fashion. I'm so excited to meet Heidi Klum because she's the queen of fashion. I became a beautician. It wasn't my dream job but it was a way for me to make a living. Eight years ago I met my boyfriend Florian. Last year he was in American's Got Talent. Florian asked me to perform with him. It was my first time on stage. Being very shy, it was a real challenge for me. I was so nervous but seeing the audience react was incredible. I decided to combine my two passions, performing and fashion. I made just enough money to buy the fabrics and make my costumes. Florian is my biggest supporter. I love you, I'm proud of you. I love you too. We're ready for you on stage now. So even though I'm still extremely nervous, this is my moment and I'm ready. What's your name? My name is Léa Kaye. Where are you from Léa? I come from France. Ah, from Paris? No, from Bordeaux, the wine city. So what brings you to American's Got Talent? I hope American's Got Talent will change my life. My big dream is to have my own show in Las Vegas. What does it mean for you to be here? It means everything. No, it's not. Sorry, I don't speak English. No, I understood the answer. The answer was right. Well, I'm very excited to see what you're going to do. I see already a lot of glitzy, gorgeous dresses over there. Good luck to you. Thank you. Because I gotta tell you, we've seen quick change artists on the show. I've never seen one better than you. Oh, thank you so much. Absolutely. It's true. No, it is true because to see the outfit fly in thin air from the hanger to you, it's magic and your presentation is beautiful. Thank you. Don't change everything. No, change everything. Keep changing. Don't go keep coming and changing. What did you think, Sofia? I am so like in shock. You were having a great time while you were doing it. It was beautiful. Thank you so much. Thank you. I think normally when we see this kind of act, there's always two people normally in the act and the music's terrible. This was like very, very cool and you have amazing showmanship. It was world class. Thank you so much. I loved it too. I mean, you were doing real magic. It was absolutely incredible and flawless. I mean, you know how much I love fashion and I feel like we've never really had anyone that is as good as you. No. So I feel like you should go straight to the live shows. What do you think? Wow, so crazy. I grew up in a little town next to Bordeaux, France. My father is a math teacher and my mother worked in my grandmother's restaurant. Life for me was very normal. After graduation, I became a beautician. I thought I knew my path. But when I met my boyfriend Florian, he showed me magic and performing and I fell in love. It made me feel alive and everything changed. When I started performing, I dreamt of coming to America. So performing live on AGT has already changed my life. I've grown so much. I've pushed myself to the limits. I know the work that it takes. You have to build all this perfection. It's been really hard and now I'm so close to my own Las Vegas show. I could be the first quick change artist to win. As a little girl, I couldn't imagine this moment. It's truly been a dream. After the break, Lea gets her chance to change her life. Stay right there. Performing to win it all. Give it up for Lea Kyle. Lea Kylie. Amazing this entire season, but today was the best. Yes, I do. And you get the chance to see this live. It is so much better even seeing this live. Thank you. Amazing. Sophia, was that incredible? I agree. That was your best performances you got here to AGT. I mean, you're super creative. You're beautiful. And I think, like, I mean, the work that you put to this and today you came with a story which made it different and you came so close to us. I thought something was going to happen and I didn't see anything. It was great. Simon. Yeah, Lea, look, I have one criticism. It was too quick. I mean, in terms of the act, honestly, as you both said, this was a step up from what we've seen so far. Absolutely amazing. And I will say this. I'm not an expert, but in this kind of thing, you do the quick change thing. I genuinely do believe you are the best in the world. The best that I have ever seen. The best in the world. This was your best performance yet. Nobody's even talking about behind the scenes. I see what Heidi and Sophia go through just to pick an outfit for the finale. You picked ten. And I'm telling you, every outfit was amazing. All right. Good luck tonight, Lea. Listen, this is for one million dollars. You can vote online at NBC dot com or use the app.