Collabor88 is cute and pastel and single horned for January.
(hair by Clawtooth, Tableau Vivant, Fashionably Dead, and Clawtooth)
For it, I made two twisted horns, Starchild has fewer and looser twists, Moonchild has more tighter twists. Both come with a texture change HUD with 19 horn textures, with twists in both directions. They also come with gilded versions, swirling metal insets poured down the grooves, and drilled versions for wearing piercings. Metal tips are included that fit all variants, if you wish tip your horn to make it perhaps a little less dangerous.
(hair by lamb)
You can also find a set of captive bead ring piercings, silver rings pinching tight on mushroom beads, for nose rings, earrings, horn piercings, or where ever else you might desire to wear some metal.
(hair by Fashionably Dead and lamb)
And there is also the Amalthea headdress, with a swirl that rests upon your horn. It can be worn without the horn as well, and includes versions for wearing with and without hair, with and without gemstones dropping from it, with an optional chain over the top of the head, and versions of just the swirl to balance upon your horn.
Be yourself, unless you can be a unicorn. Then always be a unicorn, at Collabor88!