This fashion battle spans from red carpet walker to cover girl.
If you look closely, it appears The Great Gatsby star is wearing two pieces: A navy floral-print top and a black lace skirt with a short underlay and floral appliqués.
As far as we can tell, ScarJo's version is one piece and definitely leaves far less to the imagination.
Our vote is for Scarlett's take on the trendy look. Something about that black and blue combo on Isla is a bit off. Now, what's your say?