"It's the blackest one I have tried — it lasts so long and doesn't crack. I do a cat-eye on myself daily, so I feel like I'm an expert in this area. I'm so happy I stumbled across this one!” — Kristin Gallegos, makeup artist to Riley Keough. NYC Liquid Eyeliner, $4.19, available at Walgreens.
"New York Color Long-Lasting Liquid Eye Liner in Black ($2.82 at Target; also comes in Pearlized Black). It stays on for days at a time, dries matte and dark, and works better than any other liquid eye liner I’ve ever tried. The brush tip is very easy to control and use, and the bristles never separate. I’m on my fourth tube!" — addiejmacdonald Get it from Amazon for $5 or from Target for $2.82.