Feng E is a 19-year-old ukulele prodigy from Taiwan whose viral videos have been seen around the world. He first went viral at age 10 with a jaw-dropping performance of Tommy Emmanuel's "Classical Gas," which led to two appearances on The Ellen DeGeneres Show, the Golden Buzzer on Asia's Got Talent, and a quarter-final run on America's Got Talent. Since then he's built a global following of nearly a million YouTube subscribers, reimagining everything from Hendrix to Nirvana on four strings.