They say age is just a number and these celebrity grandmas (or "glam-mas" as we like to call them) prove that to be true. There's no rule that says you have to stop being hot at a certain age, so why not flaunt it if you got it? Stars like Kris Jenner and Goldie Hawn know how to rock a mini dress like nobody's business — and it doesn't matter one bit that they've got grandchildren at home!

Take a look at 6 of the hottest celebrity grandmas in their sexiest ensembles!