Created by Eilish’s long-time manicurist, Tammy Taylor, who tells British Vogue that the inspiration for the look was classic beauty with an edge

Fans went wild over Kylie Jenner's minimal pink manicure studded with rhinestones created using Tammy Taylor Nails Gel Color in the shade Cashmere Beige.

Taylor opened her first nail salon in 1981, at age 18 (a year younger than Eilish); two years later, she launched her namesake product line, which has become a global player in the professional space.

On Nov. 18, Kardashian attended the American Influencer Awards with a vampy burgundy nail polish color on her short, square-tipped nails.