I didn't realize I didn't post this here -- this took me way too long because I always spend ages on sketches I really like. I've been wanting to draw more dynamic action poses (this one is referenced), and Hattie is the best candidate for that stuff; I also just really like to illustrate her bubbly happycore-music personality, she is very healing for me and I hope others as well.

I decided not to color it normally because stylized art is the way to go with Hattie. This version is edited a bit to be less pastel-y because the original versions I made were hard to see.