This purple unicorn costume fancy dress goes all in on the accessories. The set packs in a lavender ball gown, large metallic rainbow wings, a gold unicorn horn headband, a pearl-style necklace, a stretch bracelet, and unicorn earrings. Your daughter is going to be fully convinced she is a real alicorn.

Dress Construction

The lavender polyester bodice features an embroidered unicorn face with golden eyes and a holographic horn applique, surrounded by small 3D flowers. The skirt layers in soft rainbow tulle - lavender at the top blending through blush and white - with each tier edged in satin ribbon. The metallic rainbow wings shown in the product image are large and spread wide, designed as a separate accessory that attaches over the back. Sleeveless, back zip, mid-calf length. Fits sizes 3T through 9/10T (bust 65-77 cm, length 89-109 cm). 100% polyester. True to size.

A strong choice for Halloween, birthday costume contests, school events, and any occasion where the unicorn theme is non-negotiable. See the full lineup in our unicorn dress collection. Want a full themed look? Add pieces from our unicorn leggings collection for layering. And the rainbow unicorn dress-up costume set is another solid option with a different silhouette.