Youthquake was a 1960s fashion, musical and cultural movement. The term was coined by Vogue's editor-in-chief Diana Vreeland in 1965. London was the centre of the movement. Teenagers dominated the fashion and music scene. The fashion of youthquake was fun, spirited and youthful – miniskirts and jumpsuits. Poster girls of the youthquakers such as Jean Shrimpton, Twiggy, Penelope Tree, Veruschka, and Edie Sedgwick were often on the cover of fashion magazines such as Vogue.