John Singer Sargent - Portrait of Madame x, 1884
While the work was in progress, Gautreau was enthusiastic; she believed that Sargent was painting a masterpiece. When the painting first appeared at the Paris Salon under the title Portrait de Mme *** in 1884, people were shocked and scandalized; the attempt to preserve the subject’s anonymity was unsuccessful, and the sitter’s mother requested that Sargent withdraw the painting from the exhibition. Sargent refused, saying he had painted her “exactly as she was dressed, that nothing could be said of the canvas worse than had been said in print of her appearance”. Later, Sargent overpainted the shoulder strap to raise it up and make it look more securely fastened. He also changed the title, from the original Portrait de Mme ***, to Madame X — a name more assertive, dramatic and mysterious, and, by accenting the impersonal, giving the illusion of the woman archetype.
The poor public and critical reception was a disappointment to both artist and model. Gautreau was humiliated by the affair, and Sargent would soon leave Paris and move to London permanently. (http://en.wikipedia.org/wiki/Portrait_of_Madame_X)