Margot Robbie confirma que hicieron toda clase de pruebas con el uniforme, incluido el original:
“Oh, we tried on every variation of the costume. I cannot emphasis enough how many outfits, and how many variations of the Harley Quinn costume we tried.
We tried the court jester costume, we tried the corset and skirt, we tried leather pants, we tried literally every type of costume possible for her. I really love where we ended up.
And who knows, maybe in the sequels we’ll go with the court jester one. I think there’s a world of possibilities.”