Portrait of the dancer Isadora Duncan

Isadora Duncan (1877–1927) was among the most celebrated performers in early twentieth-century Europe, whose rejection of ballet convention in favor of free, emotionally expressive movement made her a cultural phenomenon. Corcos painted her portrait around 1905, precisely when Duncan's reputation in Europe was at its height following her triumphant Paris seasons. The commission or acquisition of a portrait by the leading Italian society painter of women was itself a statement about Duncan's cultural standing — she was not merely an entertainer but a figure worthy of the same artistic attention given to aristocrats and royalty. Corcos's interest in capturing psychological depth made him a particularly apt portraitist for a woman whose entire art depended on the expressive resources of the body and face.

Duncan's unconventional public image — loose Greek-inspired draperies, bare feet, unbound hair — would have offered Corcos both a departure from his usual well-dressed society sitters and an opportunity to explore a more fluid treatment of drapery. The portrait likely reflects the looser, more natural presentation Duncan cultivated, adapting Corcos's precise technique to a subject who rejected Victorian sartorial convention.