What You’ll Need
Berry Lipstick
White Triangle Shell Earrings
Pearl Necklace
Hot Pink Long Sleeve Tee Shirt
Pink Cheerleader Uniform
Pink Athletic Jacket
Black Fabric Paint
White and Pink Platform Sneakers
Baby Pink “P” Varsity Letter Iron On
Light Pink Skater Dress
Building Pearl’s Cheerleader Silhouette from the Ground Up
The musical version of Pearl trades her cartoon whale form for a varsity cheerleader look, and the entire costume hinges on getting the pink layering right. Start with a light pink skater dress or cheer uniform that gives you the flared skirt shape—this is your base layer and the piece that defines the whole silhouette. The skirt should hit above the knee with enough swing to move when you do, since Pearl’s stage presence is all about big, energetic motion.
Under that dress, wear a vibrant hot pink long-sleeve tee. The contrast between the lighter dress and the deeper pink sleeves is what creates the color-blocking effect you see under stage lights. It’s a simple layering trick, but it’s also the most important visual detail of the entire costume, so don’t skip it. The hot pink needs to be noticeably darker than the dress—bubblegum vs. magenta, not two shades that blend together.
Over everything goes a matching pink athletic jacket. If you’re buying one rather than making it, look for a lightweight track or cheer jacket in a shade that sits between your dress and your undershirt. The jacket doesn’t need to be heavily constructed—it’s mostly about completing the athletic look and giving you a place for the varsity letter.
The “P” patch on the chest is where you can personalize the costume. Iron-on varsity letters are easy to find in craft stores or online, and baby pink is the right color for Pearl. Before you commit to ironing, pin the patch in place and step back to check positioning—centered on the chest, high enough that the jacket collar doesn’t cover it. Once you’re happy, iron it on and then hand-stitch around the edges. The iron-on adhesive alone will fail after a day of convention movement, but a few minutes of simple whip stitching makes it permanent.
If your jacket or dress has plain trims that need more definition, a tube of black fabric paint can outline collar edges, seam lines, or sleeve cuffs. This is optional—some versions of Pearl’s costume have cleaner lines than others—but it adds a graphic quality that photographs well.
For the lower half, you want white and pink platform sneakers. The chunky sole is doing double duty here: it gives you a few extra inches of height that nods to Pearl’s towering whale stature, and the thick platform distributes your weight more evenly than a standard heel. Wear them around the house for a week before your event. Platform shoes have a different walking gait than flat sneakers, and you don’t want to be learning that on a convention floor.
A strand of white pearls is the most direct accessory—it’s a pun on her name, and it adds an elegant centerpiece to all that pink. Pair it with white triangle shell earrings, which pick up the oceanic theme without being literal. Both pieces are easy to find at any costume jewelry section and don’t need modification.
For hair, high pigtails are the classic Pearl look and the easiest to style. You can use clip-in extensions to add volume if your natural hair is thin, or go with a full wig in a soft pastel pink if you want to match the stage version exactly. If you choose a wig, secure it with bobby pins at the temples and nape of the neck, and consider a wig cap in your natural hair color to keep everything flat underneath. The pigtails should sit high on your head—near the crown, not at the ears—to keep the proportions playful and youthful.
Makeup for this costume is about reading clearly in photos, not subtlety. A berry lipstick is the signature element—it’s brighter than a natural pink but not as harsh as red. For the eyes, focus on definition rather than heavy color. Waterproof eyeliner and a setting spray will keep everything in place through a long day of convention lighting and camera flashes.
One practical note about fabric choices: this costume layers multiple garments, and convention halls run warm. Choose lightweight, breathable materials for the dress and undershirt—cotton blends or athletic moisture-wicking fabrics work well. The jacket can be slightly heavier since it’s the outer layer, but avoid anything lined or insulated.
When you’re wearing the full costume, check how the layers interact in a full-length mirror. The dress should peek out from under the jacket, the hot pink sleeves should be visible at the cuffs, and the skirt should have enough clearance from the sneakers to show movement. If the proportions feel off, adjust the jacket length or the dress hem before you commit to the final look.
This costume is genuinely beginner-friendly—there’s no armor, no heavy props, no complicated construction. The most involved step is the patch stitching, and even that takes under an hour. Everything else is shopping and layering, which means you can spend your energy on the performance side of Pearl: big gestures, expressive face, and that confident teenage energy she brings to every song.
