Most Beautiful 2009

Beautiful at Every Age

With the help of a few famous faces – Vanessa! Halle! Christie! – these gorgeous gals prove true beauty is timeless. By Karen J. Quan

JANUARY JONES, 31

Jones usually ups her workout regimen for new roles, but for her latest stint as Betty Draper on AMC's hit drama, Mad Men, the blonde beauty did just the opposite. Show creator Matt Weiner wanted his women to represent reality, so "I didn't do any physical activity," she told PEOPLE. "I didn't have to!"