Taylor Tomasi Hill leaving the Balenciaga spring summer 2011 fashion show.
Taylor is wearing a dress by Ashish (from the fall winter 2010/11 collection), Balenciaga shoes (from the spring summer 2010 collection) and a Miu Miu bag.
Here is a closer shot of her dress and her Balenciaga shoes :
You can find on net-a-porter a Sequined shift dress, or other sequined items : tops and pants, by Ashish.