Yu Hojin's Semifinals performance consisted of performing close-up magic centered around the theme of imagination.
Howie Mandel, Heidi Klum, Sofia Vergara and Simon Cowell all gave him standing ovations.
The 29-year-old magician advanced to the Finals.
Yu is from Seoul, South Korea.
He won the FISM World Championships of Magic Grand Prix in 2012, the first Asian to achieve that honor.
He also was the youngest person to win the Magician of the Year Award from the Academy of Magical Arts in 2013.
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