The buzz surrounding Disney+’s romantic K-drama Perfect Crown, starring IU and Byeon Woo-seok, has been skyrocketing since its premiere. IU plays Seong Hui-ju, a cosmetics empire CEO who enters into a contract marriage with Grand Prince I-an (Byeon Woo-seok), a member of the royal family. Their intense tug-of-war between power, status, and romance has left viewers utterly captivated.

But it’s not just the storyline turning heads. IU’s wardrobe transformation into a sharp-witted modern princess is pure fashion gold.  From tailored power suits and ultra-luxurious tweed jackets to exquisite jewellery and designer handbags, every look perfectly amplifies her effortless charm. Here are 10 looks you can shop from IU’s Perfect Crown wardrobe:

1. Custom Choijaehoon and Graff

IU
IU attends the press conference for MBC’s "Perfect Crown" at Josun Palace Seoul Gangnam
Photo: HLL/Imazins via Getty Images
IU
IU attends the production presentation for "Perfect Crown' at Josun Palace Seoul Gangnam
Photo: THE FACT/Imazins via Getty Images
IU attends the press conference for MBC’s "Perfect Crown" at Josun Palace Seoul Gangnam
Photo: HLL/Imazins via Getty Images
IU attends the production presentation for "Perfect Crown' at Josun Palace Seoul Gangnam
Photo: THE FACT/Imazins via Getty Images
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From the very first Perfect Crown poster and premiere press conference, IU set the tone for her character’s regal wardrobe in a breathtaking ensemble that feels straight out of a modern fairy tale. She wore an ethereal, blush-pink tulle gown by the acclaimed Korean haute couture bridal house, Choijaehoon. The dress features a delicate off-the-shoulder neckline that beautifully frames her collarbone, cascading into tiers of voluminous tulle that catch the light with a soft, misty luminescence. 

The finishing touch? Exquisite pieces from Graff’s Butterfly Collection. A Pavé Butterfly diamond necklace rested elegantly at her collarbone, with its fluid arrangement mimicking the flutter of wings in motion. Finishing the look were Classic Butterfly diamond ear climber earrings that intricately traced the curve of her ear, appearing as if a glittering butterfly had gently perched there for the evening.

2. Balmain and Clash de Cartier

IU
Photo: Disney+

Photo: Disney+

From her very first scene in episode one, IU instantly established her character’s formidable presence in a structured monochrome Balmain ensemble. Everything about this look works: the razor-sharp shoulders, Balmain’s iconic gold buttons, the rich tweed texture. It’s power dressing that doesn’t shout, because when you’re Seong Hui-ju, you don’t need to. To complete the look, earrings from the Cartier Clash de Cartier collection add a modern and geometric edge to her timeless attire.

3. Boucheron Plume de Paon

IU
Photo: Disney+
IU
Photo: @dlwlrma via Instagram
Photo: Disney+
Photo: @dlwlrma via Instagram
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Bringing a softer palette to impeccable tailoring, IU defines quiet luxury in a pastel apricot tweed jacket that effortlessly combines structure with a gentle warmth. This look leans into delicate tones, form-fitting lines, and extraordinary fine jewellery—specifically, Boucheron’s iconic Plume de Paon (peacock feather) diamond earrings and ring, with the set valued at approximately HK$1.46 million. The ethereal diamond feathers captured the light beautifully, illuminating her makeup and hair while creating a soft, sophisticated contrast against the glowy apricot hue.

In a behind-the-scenes video on her YouTube channel, IU revealed that the charming peach dress she wore in the show’s proposal scene was actually a specially sourced vintage piece. Styled with a colour-coordinated Valentino handbag, the look is executive elegance at its finest.

4. Prada, Prada, Prada!

IU
Photo: Disney+
IU
Photo: @dlwlrma via Instagram
Photo: Disney+
Photo: @dlwlrma via Instagram
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Bringing a touch of vintage whimsy to the screen, IU wears a printed Prada dress adorned with  a delicate pattern, accented by a polka-dot ruffled collar and an oversized bow detail. The look strikes a perfect balance between mid-century retro nostalgia and youthful femininity. Adding a refreshing splash of colour into the frame while maintaining the character’s signature polished grace, IU carries a medium Prada Galleria leather handbag in a soft pastel yellow hue.

5. Bride And You Couture, Fendi Peekaboo and Bulgari 

IU
Photo: @dlwlrma via Instagram

Photo: @dlwlrma via Instagram

IU delivers another masterclass in regal dressing with a soft, lavender gown by the celebrated Korean bridal and eveningwear house, Bride And You. The dress boasts a clean, elegant cut that feels both fresh and timeless. To complement the look, she carries a Fendi Petite Peekaboo ISeeU handbag, pairing it with Bulgari Divas’ Dream earrings in white gold and diamonds. The iconic fan-shaped silhouette of the jewellery—inspired by ancient Roman architecture—casts a delicate glow that shimmers against the pale purple fabric.

6. Self-Portrait

IU
Photo: @iu_edamofficial via Instagram

Photo: @iu_edamofficial via Instagram

Next up: an azure blue lace dress from Self-Portrait. The sheer fabric, intricate lace, and rhinestone accents create a beautifully tailored silhouette that means business. This is high-stakes power dressing done right.

7/ Self-Portrait and Lady Dior

Black
Photo: @dlwlrma via Instagram

Photo: @dlwlrma via Instagram

Monochrome gets the main-character treatment as IU steps out in a striking black-and-white houndstooth set from Self-Portrait. The tailored top, punctuated by statement gold hardware, sits atop a flowing pleated white miniskirt, while a slim black-and-silver belt breaks up the pattern and defines the waist. Completing the look are  the unmistakable black leather Lady Dior handbag, and a pair of  patent leather blush pumps by Gianvito Rossi to soften the high contrast drama.

8/ L’AGENCE and Delvaux Brilliant PM Handbag

Yellow
Photo: @dlwlrma via Instagram

Photo: @dlwlrma via Instagram

Off-duty Seong Hui-ju keeps the luxury factor high with a softer touch. . She pairs a warm, pastel yellow knit top from L’AGENCE with a fluid black maxi skirt for a relaxed look. The Delvaux Brillant PM handbag in rich caramel calfskin and ivory hand-stitching lends a polished touch, while her Damiani diamond earrings add just the right amount of sparkle. Laid back but still undeniably expensive.

9/ Chanel and Celine Bonnie Backpack

White
Photo: @dlwlrma via Instagram

Photo: @dlwlrma via Instagram

Once again, IU makes luxury look effortless in a white Chanel jacket thrown over classic denim, topped with a plaid baker boy cap. Slung over her shoulder is the Celine Bonnie backpack, a piece that gives the outfit a unique retro charm.

10/ Chanel and Jimmy Choo

IU
Photo: Disney+
IU
Photo: @dlwlrma via Instagram
Photo: Disney+
Photo: @dlwlrma via Instagram
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IU commands undivided attention in a striking scarlet ensemble, a colour choice that deliberately radiates absolute confidence and control. The sharp, decisive tailoring carves out an assertive silhouette, capturing the powerful aura of Seong Hui-ju. To offset the intensity of the monochrome red, the styling integrates a pair of understated Chanel earrings alongside a Jimmy Choo white satin clutch. The fluid and dangling pearl-drop embellishments introduce a tactile contrast against the structured garment, adding an unexpected layer of depth to the monochrome palette.