Poppy Delevingne
![Poppy Delevingne Poppy Delevingne](https://media.guestofaguest.com/t_article_content/wp-content/uploads/2014/02/2eeeb1d6998611e3a7580eca4f1a8232_8.jpg)
While Cara may be the one making headlines this week, her sister Poppy Delevingne gave her a serious run for her money last night. She grabbed our attention in this stunning Emilia Wickstead two-piece, easily winning for best look of the evening. The cropped, lace, open-back top paired with the ladylike pencil skirt was a perfect combo, which Poppy pulled off flawlessly.
[Photo via @cheekyphee, @wrapupbun]