Qui Es-Tu? by Les Parfums de Rosine was launched in 1926, a time when Paul Poiret—ever the master of drama, elegance, and narrative—was still weaving stories into scent. The title, Qui Es-Tu?, pronounced "kee ess too", is French for "Who Are You?" A question that is both intimate and philosophical, it invites reflection, flirtation, and a touch of mystery. It was even rumored to reference a popular stage play or musical refrain of the time, a cultural echo not uncommon in Poiret’s naming conventions, which often flirted with art, poetry, and performance. Here, the name acts like an invitation or a challenge: a direct address to the woman who dares to wear it, or to the admirer drawn in by her fragrance.
In an advertisement, Qui Es-Tu? was described as “a question to which the lilacs will respond to the rose,” evoking a poetic dialogue between two of perfumery’s most expressive blooms. There’s a gentle flirtation in this floral exchange—an interplay of sweetness and powder, bloom and bud, innocence and allure. The perfume was further described as “a delicate blend with just the faintest hint of spice for interest,” and “a light spicy perfume, sharp and refreshing to use.” This duality made it especially appealing to the modern woman of the 1920s—a decade that celebrated female independence, artistic experimentation, and the fluid boundaries between gender roles, fashion, and scent.