Guy Oseary and
Madonna the "Model as Muse: Embodying Fashion shindig, held at the Metropolitan Museum of Art on May 4, 2009 in New York City.
The "Like a Virgin songstress looked fashionable in a high-end couture gowns and a short blue ruffled dress that looked like it was from the early '80s teamed with a pair of thigh-high zip-up black leather boots.
Enjoy the pictures of Guy Oseary and Madonna at the Costume Institute Gala at