Isabelle Collin Dufresne
Isabelle Collin Dufresne (stage name, Ultra Violet; 6 September 1935 – 14 June 2014) was a French-American artist, author, and former colleague and superstar of Andy Warhol. Earlier in her career, she worked for and studied with surrealist artist Salvador Dalí.  She lived and worked in New York City, and also had a studio in Nice, France.