On 1965 Derby Day at Flemington Racecourse in Melbourne, Australia, English model Jean Shrimpton wore a white minidress that sparked controversy and was later described as a pivotal moment in women's fashion. The dress was made by Shrimpton's dressmaker, Colin Rolfe, and its hem was 4 in (10 cm) above the knee because he had not been supplied with enough fabric to complete their intended design.

Jean Rosemary Shrimpton (born 7 November 1942) is an English model and actress. She was an icon of Swinging London and is considered to be one of the world's first supermodels.

She appeared on numerous magazine covers including Vogue, Harper's Bazaar, Vanity Fair, Glamour, Elle, Ladies' Home Journal, Newsweek, and Time. In 2009, Harper's Bazaar named Shrimpton one of the 26 best models of all time, and in 2012, Time named her one of the 100 most influential fashion icons of all time. She starred alongside Paul Jones in the film Privilege (1967).