It's by Agent Provocateur, and it's currently season:
http://www.agentprovocateur.com/ling...shka-bra~black
Saw it a little while ago on The Lingerie Addict blog, which if you are buying lingerie for yourself or models etc I recommend, they post a weekly list of shops online with lingerie sales, and they update with the hottest shit.
http://www.thelingerieaddict.com/
I love lingerie but my ass is too broke to buy it.