I am a LITTLE confused by what's happening with the bodice, but I think it might just be this photo. Likewise, I SORT OF wish it weren't the color of underpinnings, but she IS a burlesque dancer so it makes sense? And I adore the red trim.
I don't even like mermaid hems, but this one suits her, no?
And the back is DIVINE. Let's give it to her.