Five women with red and black halter tops and red and black miniskirts wearing red and white shoes.
Five women wearing red formal ball gowns are standing together.
In the first sentance the women are wearing black halter tops and red and back miniskirts while in the second sentance the women are wearing a red formal ball gowns.
miniskirts  is different than ball gowns
halter tops and miniskirts are formal ball gowns