This Halloween lands just days after ACOTAR book 6 hits shelves on October 27, 2026 — which means every bookish party this year is going to be full of faeries. If you want your costume to stand out from the sea of pointy ears, here are 10 ACOTAR Halloween costume ideas for solo readers, couples and whole book clubs, each paired with the nail set that finishes the look.
Why nails matter for bookish costumes: romantasy costumes are all about detail — jewelry, gowns, glittering hands holding a goblet of faerie wine. Our BookTok collection is reusable too, so your set works for Halloween, release-day selfies and your next book club.
Solo ACOTAR costume ideas
1. Feyre as the High Lady of the Night Court
A floaty midnight-blue or black gown dusted with silver stars, a delicate silver crown or headpiece and plenty of shimmer on the shoulders. Swap in paint-splattered fingertips and a paintbrush tucked into your hair for an "artist Feyre" twist. Nails: Sun or Stars? in its midnight-silver mood.
2. Huntress Feyre
Before the courts, before the gowns: a worn cloak, leather boots, a bow and arrows and a braid. Low-budget, cozy for trick-or-treating and instantly recognizable to fans. Nails: Thorns & Roses.
3. Nesta
Sharp and regal: a structured dark dress or fitted leathers for her warrior-training era, hair in a tight crown braid and a fierce expression. Add a book in hand as a nod to her library days. Nails: Thorns & Roses for dangerous romance.
4. Spring Court masquerade
An ornate gold or floral mask, a flowing green or blush gown and flowers woven into your hair. It's perfect if you want something romantic and pretty rather than dark. Nails: Sun or Stars? in blazing gold.
5. The Suriel
For the reader who wants to be the most unhinged person at the party: a tattered dark cloak, long bony fingers (Long or XL Stiletto nails help!), gray face paint and a habit of answering questions cryptically. Nails: go stiletto with Thorns & Roses.
6. Amarantha-inspired villain
Deep red gown, dramatic crown, bold lip and an air of menace. Villain costumes photograph beautifully. Nails: Thorns & Roses — all burgundy and black.
ACOTAR couples costumes
7. Feyre and Rhysand
Match your midnight tones: she wears the starry gown, he wears all-black with silver details and (optional but encouraged) a pair of dark wings. Coordinate your nails too — one of you wears Sun or Stars?, the other The Bond.
8. Nesta and Cassian
Leathers and training gear for both, with Illyrian-style wings for him. A great option if you want something more rugged than ballgowns. Nails: The Bond — fated energy.
ACOTAR group costumes
9. The Inner Circle
Perfect for book clubs: assign characters, then everyone wears black, midnight blue and silver with their own twist (wings, weapons, a book, a crown). Choose one shared nail set, ordered in each person's size, so your group photo hands match.
10. The Night Court at Starfall
Everyone dresses in starry, shimmering midnight looks — no character assignments needed. It's the easiest group theme and looks stunning in photos with fairy lights. Nails: Sun or Stars? for the whole group.
Tips for a great faerie costume
- Pointed ear tips are the fastest way to signal "faerie" — pick ones that match your skin tone.
- Shimmer everywhere: collarbones, cheekbones, shoulders. Starlight is the brief.
- Finish with your hands: goblets, books and bows all draw attention to your nails in photos. Every design comes in 15 shape and length options, from ~16mm Oval to XL Stiletto.
- Order by mid-October: sets are handmade and processed in 48–72 hours, then standard shipping takes 5–10 days (Priority is 4–9 days).
FAQs
What's the easiest ACOTAR costume?
A Night Court look: black or midnight-blue outfit, silver shimmer, star accessories and pointed ears. No specific character needed.
What's the best ACOTAR couples costume?
Feyre and Rhysand is the classic, with Nesta and Cassian a close second.
What nails go with an ACOTAR costume?
Thorns & Roses for dark romance, Sun or Stars? for celestial looks and The Bond for couples.
Buying for someone else? Read our ACOTAR gift guide, or catch up on everything we know about ACOTAR books 6 and 7.
I'm Obsessed designs are original, fan-inspired artwork. We are not affiliated with or endorsed by Sarah J. Maas, her publishers or any official A Court of Thorns and Roses licensee.