Angelica Ardasheva of Angy's Tea Room, after A Show, Paris, October 2014.
I have a vase of stunning white hellebores in front of me (Helleborous Niger, the Christmas Rose) and they reminded me of this lovely white backless dress Angelica wore so beautifully. 
Recreate Angelica's look (kind of):
Carven cutout guipure lace dress, Victoria, Victoria Beckham Cady mini dress, Dagmar Elisa open back dress, Love Open Back Skater dress, Kiss The Sky Printed smock dress with open back, Alice + Olivia Danie cutout dress, Self Portrait Guipure lace and crepe mini dress, Kate Spade New York sleeveless floral dress, ASOS Skater Dress with open back, Dolce & Gabbana Poppy open-back dress, or Preen by Thornton Bregazzi cutout dress