1. Kate Hudson, 33
Kate, 33, was just 21 when she won a Golden Globe for her work as Penny Lane in Almost Famous. She'll always have that Golden Globe, and from the looks of things, her golden glow, also!
2. Kourtney Kardashian, 33
Since her family became famous, Kourt's life has changed significantly. But Kourtney's face definitely doesn't show any signs of stress that comes from fame, business ventures and having kids!
3. Alyson Hannigan, 38
Can you believe Alyson is 38? Her youthful appearance has served her well in her roles as Willow on Buffy the Vampire Slayer and Lily on How I Met Your Mother. At this rate, Alyson can play 20-somethings forever!
4. Ginnifer Goodwin, 34
We love the fashion risks Ginnifer takes nearly every time she hits the red carpet. Even if they don't work out, she can always fall back on her silky complexion, highlighted by her daring pixie cut.
5. Christina Hendricks, 37
Remember that episode of Mad Men where the ladies discussed their skin regimens? It always seemed to us that Christina's Joan could have taught everyone a thing or too!