15 DIY Harley Quinn Halloween Costume Ideas to Embrace Your Inner Lady Gaga
If you want to be a super-villain for Halloween, look no further than Harley Quinn.
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Halloween will be here before you know it, so if you haven’t found a costume yet, it’s high time to do so. Instead of raiding your closet to go in a hippie Halloween costume or DIY witch costume for the third year in a row, why not consider getting a bit more comical about it? And no, we don’t mean a funny Halloween costume (though that’s cool too). Rather, how about dressing up in a DIY Harley Quinn costume this year? This year marked the premiere of Joker: Folie À Deux, and, despite less than stellar reviews, Lady Gaga's performance left a serious impression, bringing the character to the top of our Halloween costume list.
Harley Quinn's no-nonsense personality paired with her head-turning fashion makes for one seriously good costume idea. Best of all, dressing up as the iconic comic book villain doesn’t have to be difficult (though it certainly can be if you want to put extra elbow grease into your look).
Whether you want to keep it cozy with Harley Quinn-inspired sweats, create the illusion of her knee-high boots, or go all out with a hand-painted Harley Quinn Halloween costume, ahead, you’ll discover some of our favorite takes on the villain’s unforgettable appearance. And if you’re feeling particularly in the Halloween spirit, maybe you can convince your best friend or family members to dress up in a DC getup with you.
Lady Gaga Harley Quinn Costume
Harley Quinn stands out for the crowd in this bright red blazer paired with a leather mini skirt and diamond-printed top. The blazer's pattern is mirrored in her striking stockings. The slicked-back hair and stark face paint complete the look.
Neutral Lady Gaga Harley Quinn Costume
Lady Gaga embodied her character when making press appearances for the 2024 movie Joker: Folie À Deux. The movie was largely panned by critics and audiences alike, but everyone can agree that the singer/actress looked (and sounded!) amazing. We love her subtle nod to Harley Quinn with this jester-inspired neutral outfit.
Bride Harley Quinn Costume
Grab a white formal dress (check your local resale shop!) and customize it with some messy blue and red dye. Pair it with a red, white, and blue bouquet and dyed space buns for an unexpected Harley look.
See more at @cjdiddums.
Hollywood Harley Quinn Costume
If you saw Suicide Squad, you’re well aware of this iconic Harley Quinn outfit. Scottish cosplayer The Crystal Wolf (aka Erin Kirkwood) brought the look to life with numerous accessories and hand-crafted temporary tattoos.
See more at @CrystalWolfCosplay.
Harley Quinn Harness Costume
This head-to-toe Harley Quinn look, by Maegan Tintari of Love Maegan, includes a DIY harness paired with a fun skirt, armbands, tights, and boots.
Get the tutorial at Love Maegan.
Harley Quinn Makeup
No time to try and find the perfect costume? No problem. Instead, take note from self-taught makeup artist Raychel Roll and paint your costume on. Talk about the ultimate DIY!
See more at @RaydiatebyRaychel.
Head-to-Toe Harley Quinn Costume
Ready to rock face paint and a full costume? This DIY Harley Quinn look takes the cake with its plush velvet suit, fluffy poms, and fingerless leather gloves. To create the mask, simply trace the design onto a piece of black felt and snip to size.
See more at Houston Hero Headquarters.
Matching Harley Quinn Costume
Want to match your little one this Halloween? Check out this mother-daughter duo that’s equal parts store-bought and DIY. For an extra-fun accent, take a Sharpie to your bat to write your own unique phrases.
Take a shortcut with this T-shirt and shorts set. You'll have more time to spend on perfecting your hair and makeup.
Harley Quinn is renowned not only for her prowess over Gotham, but how well she’s able to do it while running around in knee-high boots. If your idea of Halloween involves optimal comfort, however, that might not be in your wheelhouse. A pair of cozy knee-high socks that look like boots though? Now we’re talkin’.
If you don’t have the time (or patience) to sew a Harley Quinn Halloween costume, don’t worry. This store-bought tutu version is so cute that no one will think it’s less than handmade.
Suicide Squad Harley didn’t go anywhere without her bat, so neither can you. To save yourself from a sore arm by the end of the night, replace the idea of a firm wooden bat with this lightweight neoprene one that shoppers love.
As soon as the clock strikes five, you can jump out of your work clothes and into this formfitting Harley Quinn jumpsuit. The best-selling costume comes with the boot tops, collar, eye mask, and headpiece, so just throw on some shoes, paint your face white, and apply a red lip before heading out the door.
Forget about a pillowcase or bulky plastic pumpkin—this Harley Quinn-approved handbag will add to your Halloween look, not take away from it. Plus, the backpack design makes it great for carrying around candy while still being able to take a million pictures along the way.
Suicide Squad Harley Quinn went nowhere without her Puddin choker. Thanks to this affordable store-bought accessory, you won’t have to either.
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