The 13 Best Neon Eye Makeup Looks from Milan Fashion Week

At No. 21, electric fuchsia glitter was blended over a deeper violet shade. 

The rainbow connection was real at Giamba, where each of the girls wore different day-glo hues on the runway, including hot pink shadow.

The bright-eyed effects weren't limited to the neon spectrum, with a handful of models working a pastel petal eye.

Continuing the pastel vibe, some girls were made up in a baby blue tone.

At I'm Isola Marras, a color-blocked effect was created by blending a neon blue tone over the lids, with a bright yellow accent placed on the inner corners. 

Other models wore a combination of yellow and coral eye shadows.

The last look in the lineup was a hot pink shadow with matte white placed along the tear ducts.

Etienne Aigner's girls merged the glossy eye trend with an electric blue shadow.

Perhaps as a nod to the new romantic trend of the '80s, the makeup look at Max Mara included neon pink shadow blended over the brows and down the bridge of the nose.

Other models rocked the look in a bright green tone.

The cobalt shadow concentrated on the inner portion of the eyes at Anteprima made for an unexpected use of placement with gorgeous results.

The bold blue eye at Missoni acted as a complement to the graphic prints in the collection.

The rest of Missoni's models worked a vivid yellow haphazardly blended up to the brow.