Lady Gaga attended the Heartbeats press conference in New York City earlier today dressed in what I believe is…
Marc Jacobs Spring 2010.
Waiting for better pictures to tell you more.
UPDATE. As promised.
My humble final verdict is Lady Gaga was wearing…
… Nude Stretch Tulle Panty from Marc Jacobs Spring 2010 collection. The top was most probably created by some Magic Hands in the Haus of Gaga to match the bottom part. But I can be very wrong. With Gaga you never know. And that’s why I love her.
Her shoes are from Alexander Wang Spring 2010 collection…
… same as her sunglasses. Now tell me, how insane are these stunners? Words hardly can describe how much I looove them. So no more words. Just look at them!
And my Genie is still Mr. Missing 
Standing ovations from FASHION, Mr. Wang! Chapeaux!
Photos vía: Gagadaily/gallery, Coutorture, Celebutopia, Bloglovin, WWD, Style
I’d be willing to bet this outfit was made by the Haus of GaGa, inspired by Marc. I remember her saying at the Marc Jacobs after party that she was on the phone with the Haus talking about creating a look inspired by marc’s new collection. But i could be wrong.
The panty are MJ SS ’10. I’m 100% sure. Can bet on this one
The top though… it can be, as you say by Haus, created to match the bottom part. Thanks a lot!
Patricia,
Would you say her shoes are Alexander Wang?
Yeap. I’d definitely say so. Good eye
Alexander Wang Spring 2010.
her shades too, Alexander Wang Spring 2010
http://nymag.com/fashion/fashionshows/2010/spring/main/newyork/details/alexanderwang/#slide4&ss1
This is what I call a cooperation! And this is what I call a telepathy
Just updated above a moment ago 
^hahaha! glad we could help! the post is substantial now. lol
those sunglasses are so awesome!!
i love the alexander wang sunglasses. they are just fabulous! i love the outfit from the heartbeats conference. i had no idea marc jacobs made it