Which Black Evening Dresses is Better?

This black evening dress from Gucci is absolutely gorgeous.Elsa Pataky ever worn it to the Laureus World Sports Awards held in London.

In the original design,there is a floral metallic brooch on the shoulder like a finishing touch.While when on Elsa Pataky,she took it off just an one shoulder column dress with side slit,much simpler.It is still elegant but no eye-catching spot in this way.Probably she just wanted to match with Chris Hemsworth who also worn Gucci.

So which black evening dress is your favorite,the original one with flower on shoulder or the simpler one worn by Elsa Pataky?