Princess Natalia Pavlovna Paley (Наталья Павловна Палей) (December 5, 1905 – December 27, 1981) was a French-born fashion icon, socialite, and film actress who was a first cousin of the last Russian emperor, Nicholas II.
Her body in the photo is divided into opposites- sorta like a Ying and Yang, positive and negative. Reading her bio, it appears its just fitting to me.