Sonia Delaunay was a pioneering French artist known for her contributions to the Orphism movement, which emphasized vibrant colors and abstract forms. Born in 1885 in Ukraine, she moved to Paris, where she became a key figure in the Avant-garde art scene. Delaunay's work spanned painting, textile design, and fashion, showcasing her innovative use of color and geometric shapes. Alongside her husband, Robert Delaunay, she co-founded the Simultaneism movement, which explored the relationship between color and light. Sonia's influence extended beyond fine art, impacting modern design and fashion, making her a significant figure in 20th-century art history.