4. The Olsen Twins
Occupation: Actresses, Designers at The Row, Elizabeth and James, and Olsenboye
Sure, I was surprised as anyone to know that the adorable twins from "Full House" fame had become the biggest trend setters during their tender college years. I mean, who gives iconic looks while going to class?! Oh right, Mary-Kate and Ashley do! They have really evolved into fashion icons who continue to start trends haphazardly. From Bohemian Bourgeois to currently Subdued Elegance, these sisters are doing it for themselves. Not to mention, they've claimed their places in the fashion world as a design force to be reckoned with by starting three successful and incredible fashion labels; The Row, Elizabeth and James, and Olsenboye.