As a fan of glossy fashion magazines, I just love it when I stumble across a Burberry ad. They usually feature Emma Watson in a modern, classy feminine way.
From the Autumn/Winter 2009 campaign:
And from the Spring/Summer 2010 campaign:
She looks older than her age of 19, but yet it looks very natural. I'm sure she is very mature for her age, which is something most of us strive to obtain. But for people like me, it just takes time and experience.