Up next in the halloween series, we have Gloria dressed up as Amethyst. Mostly because it was the easiest costume from the show to pull off, and it was one of the few that hasn't been done to death.
Also, it's already been pointed out to me that Gloria would've made a perfect Toriel, but I still haven't played Undertale, and I really wanted a Steven Universe cosplay.
Art by sorcererlance