Bryan Konietzko was born in June 1, 1975
he is an American animation directorbest known as the co-creator and executive producer of the animated series Avatar: The Last Airbender and The Legend of Korra.
Konietzko also has a band for which he has released several albums, including Our Ancestor's Intense Love Affair and At Night, Under Artificial Light.
and here is his musical website
[link
konietzko website
link
and here is some of his great avatar art
