Unicorn Song is a holographic color shifting duochrome shimmer top coat, meant for layering over other polishes. Unicorn Song shifts from cool green to deep blue, and flashes turquoise and vivid indigo at the extremes of its color range, and the holographic pigment adds a linear holo effect..

Unicorn and Kelpie share similar spectrums of color shift, but Unicorn is greener than Kelpie and its shift doesn't go as far into purple as Kelpie's does.

Rather than offering sets, purchasing four or more bottles of polish from the Mythological line in a single order will give a discount of 3.5% on all Mythological polishes in the order, which will be reflected in the cart under the line "Mythological line discount."

The last photo shows what Starlight Polish 15mL and 7.5mL bottles look like.

This polish contains a "unicorn pee sibling" pigment, which are pigments of the same sort as "unicorn pee" but with different color shifts. The green to blue color shifting pigment in the Unicorn polishes is the same kind of pigment that's in the original elusive Liquid Euphoria polishes with green to blue shifting shimmer.