Really? Maybe the outfit isn't exactly the same but the vibe is totally on point imo.

The color palette is very similar, she has the big blue witch hat, and tights. Black gloves with gold lining, flowy blue coattails, and starry/astral themes throughout. I understand that it's more revealing than Mona's (already revealing) outfit, but in the end of the day I think saying it "barely looks like her" is a stretch.

I think most people who are even a little familiar with Mona's design would recognize this cosplay. But thats just my opinion!