Czech model Karo Mrozkova (Elite) after J.Crew, NYC, September 2012.
Such a fun and cheery look on Karo! 
Recreate Karo's look (kind of):
I think Karo's sweater is by American Apparel. Similar: Sonia by Sonia Rykiel striped mohair pullover, MinkPink Primary Education sweater,  Jason Wu crochet-knit sweater, Thakoon Geo Boat neck sweater, Splendid Seaside stripe pullover, or Sonia by Sonia Rykiel colourblock sweater
J.Crew Cafe embroidered capri pants, Tory Burch Lola metallic brocade pants, or J.Crew cafe capri in honeycomb jacquard
Jimmy Choo Wheel suede studded flats, Michael Michael Kors Aria studded loafers, or Topshop Maveriq heavy stud slippers
Alexander Wang Tri Fold bag