Dance pioneer Duncan

ISADORA

American-born dancer who revolutionized modern movement with flowing, natural styles and tragically died in a car accident involving her signature scarf.

This clue refers to Isadora Duncan, a famous American dancer who revolutionized modern dance in the early 20th century. The name "Isadora" fits as the answer because she’s widely recognized as a pioneer in free, expressive movement, breaking away from rigid ballet traditions. The clue is straightforward—no wordplay—just a direct reference to her historical significance in dance.