
Rosalina Costume
Bring the cosmic protector of the Lumas to life in style.
Rosalina is the beloved cosmic protector and adoptive mother of the Lumas from Nintendo's Super Mario Galaxy. Fans choose this costume to stand out from the classic Peach and Daisy options with a cool, celestial aesthetic. Her signature look features an elegant teal gown, a silver crown, and a star-topped wand.
- Difficulty
- Medium
- Time
- ~45 min
- Budget
- $40–120
Try it on
See yourself as Rosalina
One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.
One render, $1. No account needed — if it fails you're not charged. Pricing.
Your photo is sent to Google's Gemini API to make the render and isn't used for training. Renders are AI-generated and labelled.
Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.

What you need for a Rosalina costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Rosalina costume — one box instead of 5 pieces.
Teal floor-length gown
A light teal or turquoise satin gown with long sleeves, off-the-shoulder white trim, and a flared bell sleeve shape.
DIY: Modify a light blue or teal maxi dress by adding white fabric trim around a wide, off-the-shoulder neckline.
Silver crown
A small silver crown decorated with red and blue faux jewels, worn tilted slightly to the side.
DIY: Cut a crown shape from silver craft foam, glue on red and blue rhinestones, and secure it to a headband.
Star wand
A silver wand topped with a bright yellow or gold five-point star.
DIY: Attach a yellow painted cardboard star to a wooden dowel wrapped in silver ribbon.
Star earrings
Large, dangling yellow or gold star-shaped earrings.
DIY: Cut stars from yellow felt or foam and attach them to blank earring hooks.
Luma plush
A small, star-shaped plush toy, preferably in yellow, to carry as her companion.
DIY: Sew a simple star shape out of yellow felt, stuff it with cotton, and draw two black oval eyes.
Rather not assemble it? See ready-made Rosalina costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the teal floor-length gown, ensuring the white off-the-shoulder collar sits flat.
- 2
Style your hair or wig into a platinum blonde side-parted look, covering one eye.
- 3
Secure the silver crown onto your head, positioning it slightly off-center.
- 4
Put on the large yellow star earrings to frame your face.
- 5
Apply soft, natural makeup with a touch of pink lipstick.
- 6
Carry the star wand in one hand and hold or attach the Luma plush to your side.
Makeup & hair
Style platinum blonde hair with a deep side part so one large swoop covers your right eye, flaring the ends outward. Keep makeup simple with light foundation, soft pink lipstick, and a touch of blue eyeshadow.
Rosalina for couples, groups, kids & more
- couples
- Pair up with someone dressed as Mario, Luigi, or Peach for a classic Mushroom Kingdom duo.
- group
- Form a Mario Kart or Princess group with Peach, Daisy, and Pauline.
- kids
- A teal dress with a glittery tulle skirt, a lightweight plastic crown, and a plush Luma.
- Plus size
- Look for an empire-waist teal maxi dress with stretch fabric for a comfortable, flowing fit.
- pet
- Dress a small pet in a yellow star costume to act as your real-life Luma.
Tips
- The floor-length gown can be a tripping hazard; hem it so it sits just above your shoes.
- Use bobby pins to securely anchor the crown to your hair or wig so it doesn't tilt off.
- If carrying the wand all night is tiring, use a small clear loop to hang it from your wrist.
- For outdoor events, wear comfortable flats or sneakers under the long gown for easy walking.
Rosalina costume FAQ
- What color is Rosalina's dress?
- Rosalina's dress is a distinct light teal or turquoise color, accented with white trim at the neck and sleeves.
- How do you style Rosalina's hair?
- Her hair is platinum blonde, styled in a voluminous bob with a large bang that swoops over her right eye and flipped-out ends.
- What accessories does Rosalina need?
- She needs a silver crown with red and blue jewels, large yellow star earrings, and a silver wand with a yellow star on top.
Did you know? Rosalina made her debut in the 2007 game Super Mario Galaxy and is unique among Mario princesses for her mysterious, cosmic backstory and her role as the adoptive mother of the star-like Lumas.