Erte, also known as Romain de Tirtoff, was a Russian-born French artist and designer who is considered to be one of the most important figures in the Art Deco movement. He was renowned for his fashion designs, costume designs, and stage sets, and his work was featured in many magazines and exhibitions. Erte's work was characterized by its bold colors, geometric shapes, and intricate patterns, and he was a major influence on the Art Deco style.