Lily Allen wearing coffin nude nails with black outlines.

Lauren Jauregui wears long stiletto nails painted in black polish.

Sarah Snyder wears aquare white nails and a grey Supreme jumpsuit as she arrives at LAX airport in Los Angeles, California on Tuesday November 15, 2016.

Dakota Fanning at the “American Pastoral” Los Angeles Special Screening at Samuel Goldwyn Theater, 8949 Wilshire Boulevard in Beverly Hills, CA on October 13, 2016.

Kim Kardashian wears matte black nails with glossy black french tips.

Dakota Fanning attends the 4th Annual Save the Children Illumination Gala at The Plaza hotel in New York, NY on Tuesday October 25, 2016.

Kim Kardashian wears long almond nails painted in glossy red polish.

Dakota Fanning seen arriving at the Valentino show during Paris Fashion Week – Ready to Wear Fall/Winter 2016/17 in Paris, France on Tuesday March 08, 2016.

Kira Kosarin at the Nickelodeon’s 2016 Kids’ Choice Awards at The Forum in Inglewood, CA on March 12, 2016.

Kim Kardashian wears clean white manicure.