Can I be Cyndi Lauper when I grow up?

Tonight I fired up the Tivo and watched Cyndi Lauper's performance on The View. She is a perfect example of how I want to dress. She still wears funky clothes but they are more sedate than her wardrobe from 20 years' ago. I want my clothes to be fun without people thinking that I am trying to be 16 again. Can "quirky" and "mature" exist in the same closet? I think that Cyndi Lauper's closet comes close.