Whenever we talk about cosmetics, we are used to see celebrities as testimonials. Their amazing skin, and their enviable beauty routines entice us to go shopping, hoping to look like them at least a little, after trying on the next cream. *Insert celebrity name*’s beauty secret – is basically the new black! Some celebrities have decided to break the rules of the game, though, and started working on marketing products that they really love, because they designed the line themselves, and made them real. Here are 5 celebrities and their skin care lines you should know , and maybe try out!