How to look hip in your 30s?

I simply do not believe that there are any rules for any age when it comes to dressing. If you are fat and your skin is sagging everywhere in your teens, well I am sorry to say, but the reality is that you shouldn't dress like a teen. On other other hand, if you are in your 40s, are fit, have even got some plastic surgery work done, and look hot, there is no reason to flaunt what you have, even if you compete with your teenage daughter.