I know one of more of the girls have dressed up as a super hero. But who do think would make a great WONDER WOMEN,CAT WOMEN, BAT GIRL, etc. Give more suggestions and you creative make of photos of the girl wearing the superhero costume.

They probably wouldn't try to do Batgirl or Wonder Woman because these are too recognizeable and would be likely to get them sued. But just as they can get away with a generic Catwoman because the concept of "girl dressed up as a cat" is pretty broad, they could probably do a very close imitation of Black Canary without it being an obvious ripoff; DC comics cannot trademark "fishnets, black leather jacket, and maybe a collar" as easily as they can trademark "American Flag girdle, headband, gogo boots, and golden lariat".