Finnish fashion model who rose to fame after winning the 2005 Mallikoulu (Model School in English) contest in Finland.
Koponen has established a credible modeling career. She has worked for numerous designers including Anna Sui, Vera Wang, Marc Jacobs, Donna Karan, Anne Klein, Blumarine, Miu Miu, BCBG Max Azria, Calvin Klein, Louis Vuitton, Nina Ricci and Prada. Koponen has also had an editorial in the French Vogue shot by David Sims. Koponen has also appeared in the American Vogue and made the cover of Vogue Portugal in March 2008.