Canadian model Janice Alida, after A Show, Paris, September 2016.
Love the way Janice has styled her very feminine and billowy, balloon sleeve blouse. The distressed boyfriend jeans and lace-up boots help ground the pretty floaty-ness of the top. 
Recreate Janice's look (kind of):
Mango puffed sleeve blouse, Valentino Bell-sleeve cotton-poplin blouse, Sonia Rykiel Puff-sleeved cotton-blend blouse, MLM Label Patra top, MiH Jeans Goldie blouse, or Petersyn Gillian Blouse
Distressed jeans — Current/Elliott Cone Denim jeans, Madewell The Slim Boyjeans, J Brand Ivy cropped distressed jeans