For example, during the 1960s, Jacqueline Kennedy Onassis was a great fashion icon for American women, and her style became a sign of wealth, power, and distinction; and her famous Pink Chanel suit is one of the most referenced and revisited of all of her items of clothing.
Twiggy was an It girl, she was a teenaged model and fashion icon of Swinging Sixties.
[1][2][3][4][5] "Fashion leaders" are an older term replaced in the second half of the 20th century.
Fashion leaders were important people of higher hierarchy and society such as royalty, aristocrats and their wives and mistresses.
Margaret Thatcher's style sets the rules on how female politicians should dress, which is a conservative, powerful but simultaneously feminine way.