You know, Friends’s Rachel Green’s famous cool-girl cut that ... is that it works for a wide variety of people, so long as you have hair that falls around shoulder-length or longer.

People thought her hair was the best thing about her, but all of those people are dead wrong. Her clothes are. All hail the late '90s layering of Rachel Green.

If there’s one thing Rachel Green ... follow Green's lead by rocking a sweet and simple slip dress. Whether sleeved or spaghetti-strapped, short or long, the slip dress is an instant outfit.