John Singer Sargent’s Portrait of Madame X (1884) is one of the most provocative works of late 19th-century portraiture, both for its striking aesthetic and the scandal it caused at the Paris Salon. Depicting Virginie Amélie Avegno Gautreau, a wealthy American expatriate known for her beauty and flamboyance, Sargent presents her in a sleek black gown with daringly thin straps, her pale skin glowing against the dark background. The pose—head turned in profile, body angled away—creates an air of detachment and aloof elegance, while also emphasizing her elongated form. At the time, the portrait’s sensuality and suggestion of impropriety shocked Parisian society, nearly derailing Sargent’s career, yet today the work is celebrated as a masterpiece of modern portraiture: a bold balance between restraint and seduction, individuality and artifice.