Last updated: June 25, 2026·🔄 Guide reviewed and refreshed ahead of Halloween 2026.· By Ozan Bayraktar

Halloween Costume Guide

Nina the Killer Halloween Costume Guide

She decided to become just like Jeff the Killer and followed through on every step of that plan. The 2021 version of the story starts the same way and ends with her hunting him.
Creepypasta Horror Serial Killer
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Quick Answer: The Nina the Killer Halloween costume is a Creepypasta horror schoolgirl build where the fuchsia hoodie, red bow ponytail, and Chelsea grin makeup create the character’s recognizable look.
  • Short Black Straight Synthetic Wig (essential)
  • Women’s Long Sleeve Casual Hoodie (essential)
  • Red Cheerleading Hair Bows
  • Short High Waist Pleated Skirt
  • Women’s Striped High Knee Socks
  • Skeleton Large Bloody Knife

Nina the Killer follows a teenager who mirrors Jeff the Killer’s origin story step by step until the story becomes her own. The fuchsia hoodie is the item that makes this recognizable to the Creepypasta community, and the Chelsea grin makeup is what makes it read as horror to everyone else. Nina was created by internet author Alegotic-twelve in 2013 as a Spanish-language Creepypasta (Creepypasta Wiki). This is a niche costume at a general party and works best at horror events or gatherings with a Creepypasta audience.

Items Total10 Items
DifficultyMedium
VibeCreepypasta Horror Schoolgirl
Cost$30-$80

Nina the Killer Halloween Costume Items

Nina the Killer Halloween costume infographic showing all 10 items: short black straight wig, purple hair extensions clip, fuchsia long sleeve hoodie, short high waist pleated skirt, fake vampire blood gel, Mehron liquid latex, skeleton bloody knife, all-star stripe sneakers, red cheerleading hair bows, and red-black striped knee socks

Nina the Killer Costume Items

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Nina the Killer Creepypasta Horror Schoolgirl
  • 1 Short Black Straight Synthetic Wig (essential)Nina’s hair in the 2013 design is jet black and worn in a high ponytail. The wig needs to be straight rather than wavy so the ponytail holds its shape cleanly. Pull it into a high ponytail before leaving home so you have control over the position.
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  • 2 Purple Hair Extensions ClipClipped into the ponytail as a single magenta or bright purple streak. This is the specific hair detail from Nina’s 2013 design that distinguishes the character from a generic dark ponytail look.
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  • 3 Women’s Long Sleeve Casual Hoodie (essential)Fuchsia is the specific color for the 2013 design. Not pink, not hot pink, fuchsia. The hoodie color is what distinguishes Nina from Jeff the Killer and from other horror schoolgirl builds. The wrong shade collapses recognition in the Creepypasta community.
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  • 4 Short High Waist Pleated SkirtBlack, short, high-waisted. The skirt is the base bottom for the schoolgirl silhouette beneath the hoodie. The high waist keeps the proportion correct given that the hoodie is meant to sit above it rather than cover it.
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  • 5 Fake Halloween Vampire Blood GelApplied over the liquid latex to create the Chelsea grin wound effect. Gel rather than liquid stays in place better through a long night. Apply the latex base first, let it dry completely, then add the blood gel over the raised edges.
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  • 6 Mehron Makeup Liquid LatexUsed to build up the raised edges of the Chelsea grin scar. Apply in thin layers extending from the corners of the mouth outward, letting each layer dry before adding the next. This is what makes the wound look three-dimensional rather than painted on. If the Chelsea grin is too much for the event, skip items 5 and 6 entirely.
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  • 7 Skeleton Large Bloody KnifeThe prop that shifts the costume from horror-adjacent to clearly horror. Nina carries a kitchen knife in the source material. A toy knife with fake blood already applied reads correctly for the character. Check venue rules before bringing any prop weapon.
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  • 8 Women’s All-Star Stripes SneakersPurple-accented canvas sneakers in the style of Nina’s Converse-like footwear from the 2013 design. The purple tone connects to the hair streak and completes the color palette of the costume.
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  • 9 Red Cheerleading Hair BowsThe large red bow at the top of the ponytail is one of Nina’s two most recognizable visual details. It needs to be clearly red and clearly large. A small or dark-colored bow does not read from a distance and loses the character-specific read.
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  • 10 Women’s Striped High Knee SocksRed and black stripes, knee-high. Worn over the legs between the skirt hem and the sneakers. The striped socks are part of Nina’s signature look and a specific detail that people who know the character will register even at a crowded party.
    See on Amazon
Nina the Killer Halloween costume reference showing the complete 2013 Creepypasta look with fuchsia hoodie, black high ponytail with red bow and purple streak, black pleated skirt, red-black striped knee socks, and purple canvas sneakers

How to Style the Nina the Killer Halloween Costume

The fuchsia hoodie is the most critical item and the color has to be right. A pink hoodie reads as the wrong character. A magenta hoodie reads as close but not specific. The red bow high on the ponytail is the second identifier, and without both of these in the correct color together, the costume reads as horror schoolgirl rather than Nina. The Chelsea grin makeup is what makes the costume legible to people who don’t know Creepypasta at all. Without it, the fuchsia-hoodie-with-a-knife look needs explanation at a general party. With it, the explanation becomes unnecessary.

Nina reads Jeff the Killer’s Creepypasta story and decides she wants to be exactly like him. She carves the smile. She kills the bullies. She kills her family. She looks at her brother Chris and tells him to go to sleep, and she says it in the same way Jeff does in the story, which is when it stops being borrowed and starts being hers. The 2021 revamp reframes this same trajectory by making Jeff the person who killed her family, which turns the admiration into something colder.

Do the Chelsea Grin at Home, Not at the Party

Liquid latex requires time and patience in front of a mirror. Applying it in a venue bathroom under bad lighting with people waiting outside produces a lower-quality effect and a worse time. Build up the layers at home, let each one dry, apply the blood gel, and let that set before you put the hoodie on. The effect looks significantly better when you have controlled conditions and enough time to do the edges properly.

Carry the Knife Where It Is Visible

The knife is the prop that makes the character read as horror rather than as a colorful schoolgirl. Hold it at your side or tuck it into the waistband of the skirt where it remains visible. Buried in a bag, it does not do anything for the costume. Check venue weapon policies before the event since some places have explicit rules about prop knives regardless of how obviously fake they are.

Nina the Killer Group Halloween Costume Ideas

Duo Idea

Nina the Killer & Jeff the Killer

Strong pairing with genuinely complicated dynamics depending on which canon you pick. In the 2013 original, Nina idolizes Jeff and mirrors his origin. In the 2021 revamp, she hunts him for revenge. Either reading makes the duo dynamic interesting, but you will need to decide which version you are playing before people start asking questions. Visually, the fuchsia hoodie against Jeff’s burned white-face and black hair reads as a sharp contrast.

Nina the Killer Jeff the Killer

Group Idea: Female Creepypasta

Nina, Jane the Killer, Clockwork, Sally

Strong group for a horror or Creepypasta-themed event. Jane the Killer is Jeff’s most famous nemesis with her own distinct visual. Clockwork has a clock motif and a missing eye. Sally is the child ghost in a pink dress. Nina in fuchsia is visually distinct from all three. The range across the four is wide enough that the group reads as deliberate to anyone who knows Creepypasta, and as four very different horror characters to everyone else.

Nina the Killer Jane the Killer Clockwork Sally

Group Idea: Creepypasta Icons

Nina, Jeff the Killer, Slenderman, Ticci Toby

Excellent group for a Creepypasta or horror convention crowd. These four are among the most recognized characters in the Creepypasta community and their visual range is exceptional. Slenderman is a tall faceless figure in a black suit. Jeff has a burned white face and black hair. Ticci Toby is in flannel with a mask and hatchets. Nina is a schoolgirl in a fuchsia hoodie with a carving in her face. Someone who knows the fandom will place all four without a word of explanation.

Nina the Killer Jeff the Killer Slenderman Ticci Toby

Group Idea: Horror Crossover

Nina, Michael Myers, Ghostface, Jason Voorhees

Might work, but Nina is from an internet horror tradition while the other three are theatrical film franchises with broad generational recognition. Michael Myers, Ghostface, and Jason are known across age groups. Nina requires knowledge of Creepypasta specifically. The group holds together as “horror killers” at a visual level, but Nina will consistently need more explanation than the others, and at a large enough party she may end up being the one character no one in the group can identify.

Nina the Killer Michael Myers Ghostface Jason Voorhees
Nina the Killer cosplay showing the Creepypasta character's signature fuchsia hoodie, black high ponytail with red bow and magenta streak, Chelsea grin makeup, and horror accessories

Nina the Killer Halloween Costume DIY Tips

Building the Look

Most of this build is cheap and available at Halloween season from any costume shop or online. The main risk is getting the hoodie color wrong. Fuchsia is a specific shade and descriptions like “hot pink” and “magenta” will not produce the right result. Buy from a listing that specifically says fuchsia and shows the color in natural light.

  • Black wig: buy new. Straight, long enough for a high ponytail. Wear and style at home before the event.
  • Purple hair extension: buy new. A single clip-in in bright magenta or purple. Subtle does not work here.
  • Fuchsia hoodie: the item most likely to go wrong. Buy new, check the color carefully.
  • Black pleated skirt: thrift stores always have these.
  • Liquid latex and blood gel: Halloween specialty or makeup stores. Buy both. They do not work well without each other.
  • Bloody knife prop: buy online. Make sure it is clearly a toy and not realistic-looking.
  • All-star sneakers: check your own shoes first. Purple-adjacent canvas sneakers work.
  • Red bow: cheerleading supply stores or buy online. Needs to be large enough to read from a distance.
  • Striped knee socks: Halloween season basics at most costume shops.

Playing Nina at the Party

Nina is not unstable. She is very decided. She made a choice and carried it through to the end. She is calm about it now, which is the unsettling part. She sounds like someone describing a logical series of decisions.

  • Her only confirmed quote is “Go to sleep, my prince~” which she says quietly. Deliver it as a farewell rather than a threat.
  • When asked who you are: “Nina. I decided to be the best version of myself.” Do not expand on what that means.
  • She is not theatrical. The horror comes from how ordinary she seems. Underplay everything.
  • If someone asks about Jeff the Killer, your answer depends on which canon you chose. 2013: “He inspired me.” 2021: “He’s next.” Neither requires elaboration.
  • The knife gives you something to hold and gesture with. Keep it visible but not aggressive. It does the work on its own.

Nina the Killer Halloween Costume: FAQ

Short black straight wig in a high ponytail with a large red bow and a purple hair extension streak. Fuchsia long sleeve hoodie, short high waist pleated black skirt, red-black striped high knee socks, and purple-toned all-star sneakers. Apply Chelsea grin makeup with liquid latex and fake blood gel. Carry the skeleton bloody knife prop. The fuchsia hoodie and red bow are the two items that make this specifically Nina.

Yes, for Creepypasta and horror internet communities. Nina has been active on Creepypasta platforms since 2013 with a full revamp in 2021 that gave her a new design and motivation. Within that community she remains one of the more recognized female characters. At a general party she reads as a horror schoolgirl rather than a specific character.

“Go to sleep, my prince~” said to her brother Chris. The line echoes Jeff the Killer’s signature catchphrase, which Nina uses because she has modeled herself entirely on Jeff’s story. It is the moment the borrowed phrase becomes her own.

Nina the Killer was created by internet author Alegotic-twelve in 2013 as a Spanish-language Creepypasta. Her full name in the original canon is Nina Juliet Hopkins. A 2021 revamp significantly updated her design, backstory, and motivation.

Nina becomes obsessed with Jeff the Killer’s Creepypasta story. She is bullied and has bleach thrown on her face. Rather than be disfigured by fire like Jeff, she carves a permanent smile into her own face. She kills the bullies, then kills her family including her brother Chris, then escapes from an asylum. In the 2021 revamp, Jeff actually killed her family, shifting her motivation from admiration to revenge.

The 2013 version depicts Nina as a Jeff the Killer fan who recreates his origin and comes to idolize him. The 2021 revamp redesigns her with an olive tactical look and an eyepatch, and changes her motivation so that Jeff killed her family, making her his hunter rather than his admirer. The 2013 fuchsia hoodie design is the more widely recognized version for costume purposes.

Optional but they significantly change the read. Without the Chelsea grin, the costume is a horror-themed schoolgirl outfit. With it, the specific facial detail confirms the character and makes the horror intent legible to people who do not know Creepypasta. If the event is not appropriate for graphic makeup, the fuchsia hoodie and red bow still identify Nina to the Creepypasta community without it.

What is Nina the Killer’s signature catchphrase?

Who created Nina the Killer in 2013?

In Nina the Killer’s 2021 revamp, what is her main motivation?