I am an impressionistic painter and an ENTJ. I feel that the same discipline and abstract thinking that makes ENTJs excel at math, science, business, and politics is applicable to art. I have met hundreds of artists, and those that are ENTJs share some common traits:
1) They are drawn to impressionism.
2) They have a strong conceptual understanding of their artistic methods and goals, which they can clearly express and teach to others.
3) They aren't starving.
There are more of those on my website