Most Beautiful 2011

Beautiful at Every Age

From Kristen and Jessica to Naomi and Helen – these stunners – prove true beauty is timeless

KRISTEN STEWART, 21

When you think Valley girl the Twilight star, who plays tortured loner Bella Swan, doesn't exactly come to mind. And you won't catch this California native slaving over the latest fashion and beauty trends. "I think it's ridiculous that you need to look a certain way to be conventionally pretty," she declares.