Before A Show, Paris, March 2014.
Mixed prints and cropped jeans! 
Recreate her look (kind of):
Print sweatshirt: Lulu & Co Polka-dot sweatshirt,  Topshop palm sweat, Jack Wills Liberty print sweatshirt, 3.1 Phillip Lim embroidered organza sweatshirt, or Cedric Charlier Printed sweatshirt
Plaid shirt: Band of Outsiders Plaid shirt, Topshop oversize check shirt, Alice + Olivia Piper button down shirt, ASOS shirt in traditional check, Capulet plaid shirt or Etoile Isabel Marant Upton plaid shirt
Cropped jeans: Current/Elliott The Boyfriend Jeans, AG Adriano Goldschmied Ex Boyfriend jeans, or Stella McCartney Tomboy distressed boyfriend jeans