Maddie Ziegler wore turquoise nails with sparkling gold highlights.

Taylor Momsen wore mint green nails at the Marchesa Fall 2012 fashion show at thaza Hot Hotel in New York City, NEW YORK on Friday, February 17, 2012. The show is a part of Mercedes-Benz Fashion Week.

Hailee Steinfeld attends the STX Entertainment Presentation at Caesars Palace Hotel and Casino in Las Vegas, Nevada on Tuesday April 12, 2016.

Gwen Stefani wearing red nails at The premiere of TWC-Dimension’s ‘Paddington’ held at the TCL Chinese Theatre IMAX in Hollywood, California on Saturday January 10, 2015.

Maddie Ziegler has short nude nails at the Nickelodeon’s 2016 Kids’ Choice Awards at The Forum in Inglewood, CA on March 12, 2016.

Hailee Steinfeld arrives at the 2015 MuchMusic Video Awards at MuchMusic HQ in Toronto, Canada on Sunday June 21, 2015.

Gwen Stefani attends the NBC’s ‘The Voice’ Season 7 Red Carpet Event at HYDE Sunset: Kitchen + Cocktails in Los Angeles, California on Monday December 8, 2014.

Mackenzie Ziegler wears pink nails with a contrasting sparkling gold nail on each hands.

Maddie Ziegler wears short nude nails at the Press Room of People’s Choice Awards 2016 at the Microsoft Theatre in Los Angeles, California on Wednesday January 06, 2016.

Maddie Ziegler has short sparkling nails to match her outfit at the Nickelodeon’s 28th Annual Kids’ Choice Awards held at the Forum in Los Angeles on Saturday March 28, 2015.