After Victoria Beckham, NYC, September 2015. 
Zip front denim overalls + pussy-bow blouse. 
Recreate her look (kind of):
Citizens of Humanity Olivia overalls
Ivory bow blouse: Tory Burch pussy bow blouse, Frame Le Bow tie blouse, Vanessa Seward Andree pussy-bow blouse, Faith Connexion Ruffled pussy bow blouse, Kate Spade New York bow blouse, Alexander McQueen tie neck blouse, or Topshop ruffle tie blouse