Isabelle_Collin_Dufresne
Isabelle Collin Dufresne (6 September 1935 – 14 June 2014), known professionally as Ultra Violet, was a French-American artist, author, and both a colleague of Andy Warhol and one of his so-called Superstars. Earlier in her career, she worked for and studied with surrealist artist Salvador Dalí. Dufresne lived and worked in New York City, and also had a studio in Nice, France.