This was part of the Haider Ackermann show in Paris Fashion Week. Reviews said it was one of the few shows that ended in an extraordinary applause. Most of the clothing was very open and baring. Very low cut, open back, and lots of side cleavage which is very uncommon. This is my favorite item of the show, I really like the electric blue color and deep v-cut. To see the rest of this show click here.
Source: The Satroralist.