Youthquake was a 1960s cultural movement. The term was coined by Vogue magazine's editor-in-chief Diana Vreeland in 1965. The Youthquake movement involved music, pop culture and changed the landscape of the fashion industry. Women's economic, sexual, and social independence is seen as a catalyst that caused the many to reject the idealized femininity of the 1950s. The fashion of Youthquake was fun, spirited and youthful in bold colors. Poster girls of the Youthquakers such as Twiggy, Jean...