So basically, the above picture is my attempt at recreating CL's signature thick eyeliner look. As you can see in the picture, CL's line was a bit more smudged than mine, which you can recreate by using black eyeshadow around and under the eyeliner if you wish, but for the sake of simplicity, I copied the look using just a single product, said product being the Clio Waterproof Pen Liner Kill Black. The pen liner was super easy to control, and it was great for making really thin precise lines. The eyeliner also dried on my eyes pretty quickly, and it doesn't smudge at all! Definitely one of the best liquid eyeliners I've ever tried.