Oh I happen to like uneven length dresses, but didn't think Dawn had created one for our Dawn, V4 or Genesis.
However, she does have one two-piece dress, Dynamic 06 - Peacock Dress, which has an overskirt that shape, but it's much shorter in the front, and much longer in the back than what your reference photo shows. She also has the Cha Cha Skirt, which is more like the length you're looking for, but you would need to add a bodice to make it a dress.
However, she does have one two-piece dress, Dynamic 06 - Peacock Dress, which has an overskirt that shape, but it's much shorter in the front, and much longer in the back than what your reference photo shows. She also has the Cha Cha Skirt, which is more like the length you're looking for, but you would need to add a bodice to make it a dress.