Makeup artist Erin Parsons created the look, according to Teen Vogue . She started with a black cat-eye, then applied blue eyeliner near the inner corners of the eyes before topping it all off with shimmery liner and rhinestones. It's out-of-this-world good, but it's also grown-up. In years past, this type of look was limited to 9-year-olds, Halloween, and Limited Too T-shirts. But now, widely recognized brands and makeup artists, like Fendi and Pat McGrath , have embraced it. On top of that, it's relatively easy to achieve . Glitter tends to be inexpensive, and a little bit goes a long way.