In her photo shoot, Yoona is wearing an outfit from Christian Dior's Ready-to-Wear Spring 2015 collection.
Kim Kardashian also wore this outfit.
Her jewelry are all from Cartier's Amulette de Cartier jewelry collection.
Shelley ʚ₍๑•⌔•๑ ₎ɞ
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Image Credits: High Cut, style.com