La Oterito in her dressing room

La Oterito in her dressing room captures one of the most celebrated entertainers of the Belle Époque — Carolina Otero, known as "La Belle Otero," the Spanish-born dancer and courtesan whose lovers reportedly included Kaiser Wilhelm II and King Edward VII. Zuloaga painted her late in her career, in 1936, when her legendary status had already passed into myth. The dressing room setting — intimate, backstage, between public performance and private self — was a motif Zuloaga used to explore the theater of Spanish identity. He had long been fascinated by performers who embodied a national type: the gitana, the flamenco dancer, the bullfighter. Otero occupied a different register, representing the international export of Spanish allure. Zuloaga's technique here recalls the theatricality of Velázquez's court portraits, framing the subject in an enclosed, artificially lit space that transforms a moment of repose into formal portraiture. The work belongs to Zuloaga's mature period, when his palette had darkened and his psychological penetration of subjects deepened considerably.

Zuloaga applies dense, textured oil with broad strokes that lend physical weight to fabrics and skin alike. Artificial stage lighting creates strong tonal contrasts, isolating the figure against a compressed, shadowy background. The brushwork in the costume's details shows a fluid confidence characteristic of his late style.