The red/black ensemble fits her body type better; not really what I would think of as day wear, but it is fitted properly unlike most stuff she wears. It appears to be made from synthetics which would drive me bonkers as I would be one gigantic static electricity discharge waiting to happen; maybe they've grounded her some how.
Comparing her to Jackie O is just ludicrous.
The red/back ensemble looks better than most of what she wears. Waiting to see how long before we see the red worn as a dress.