This kid is a star in the making. Feng E, from Taiwan, has been strumming ukulele for six years, but that doesn't seem like enough time to reach this level of playing. He's got it all – talent, charisma, and that look that only rock stars have – and in the above video he nails Nirvana's Smells Like Teen Spirit.
Here he is at 10 years old in November 2017 on Asia's Got Talent – as amazing back then as he is now:
And on The Ellen Show last September at 11 years old: