Look 26: Cobalt

Lavette wears iridescent nails against cobalt.

Day 311: Cat Eye, Holo, and Glitter Nail Art

Brandy Sucher, Altered Ego Salon and Spa, Tempe, Ariz. @alteredegonails

Born Pretty Holographic Laser Stamping Polish Tutorial

Born Pretty's holo stamping polish comes in multiple colors and shows a rainbow holo effect under sunlight or flash.

Day 121: Nautical and Holo Nail Art

Susy Phoung, Nails Club, Hixson, Tenn.

Day 87: Holographic Ombre Nail Art

Aly Barbosa, Aly's Nails, Arlington, N.J.

Day 50: Unicorn Holo Nail Art

Chasity Barnes, Vonore, Tenn.

Nail Art Studio: Rosy Glow

Pink roses are perfect for Valentine's Day.

Day 363: Gold and Holo Nail Art

Rosa Vargas, Palm Springs, Fla. @nailsbyrosavargas

Day 361: Holo Icicle Nail Art

Alayna Josz, Just the Tip Nail Art, Sutton, N.H.