British model Portia Freeman, before Preen, London, September 2016.
The perfection... and impact... of a beautifully cut red midi dress. No accessories needed. 
Recreate Portia's look (kind of):
Red midi dress — Isabel Marant Dayna silk-blend dress, Altuzarra Aimee stretch cady dress, Prabal Gurung Button detail crepe dress, ASOS Wrap maxi dress or Marni Asymmetric stretch-crepe midi dress