Day 75: Black Butterfly Nail Art

Linda Reinsone, Grantown-on-Spey, Scotland

Day 121: Holo and Lace Nail Art

Celeste Tonra, Brielle, N.J.

Day 134: Roses and Sparkles Nail Art

Rosa Vargas, Palm Springs, Fla. @nailsbyrosavargas

Day 137: Unicorn Pink Nail Art

Belkis Jimenez, Recreations Salon, North Brunswick, N.J. @13elk13eauty

Day 18: Holo Flower Nail Art

Jaime Deviva, Nail'd By Jaime, Westover, Md.

Day 23: Lovely Linear Nail Art

Niki Huynh, Kim's Nails & Skincare, Kissimmee, Fla.

Day 55: Side Burst Nail Art

Michelle Bouma, Splendid Nail Creations, Ponoka, Alberta, Canada

Day 152: Glitter & Gradient Nail Art

Kat Shahan, Wilmington, Del.

Day 159: Gold Covered Nail Art

Rachel Grothen, Aphrodite Salon and Spa, Kelso, Wash.