Sydney Sweeney Takes the Fashion World by Storm as Cassie Jacobs/Howard in “Euphoria” Season 3—See Her Best Looks!
Sydney Sweeney is one of many cast members in HBO’s final and third season of “Euphoria,” alongside Zendaya Coleman, Hunter Schafer, Jacob Elordi, Alexa Demie, and Maude Apatow, who plays Cassie Jacobs/Howard.
In the third season of “Euphoria,” Sydney Sweeney, 28, delivered notable performances in different episodes such as “Ándale,” “Kitty Likes to Dance,” “Stand Still and See,” “Rain or Shine,” “This Little Piggy,” “The Ballad of Paladin,” and “America My Dream,” featuring exquisite outfits designed by award-winning costume designer and stylist Natasha Newman-Thomas. In today’s blog post, we’ll look at some of Sydney Sweeney’s most memorable fashion moments as Cassie Jacobs/Howard in Season 3 of “Euphoria.”
Continue reading to see how she stunned her admirers in episodes 3-7 with costumes ranging from bridal gowns to lingerie.
1. Episode 7: “Rain or Shine”
Our blog post begins with her appearance as Cassie in episode seven, “Rain or Shine,” where she turned heads in a series of stunning looks. One standout ensemble was a striking hot-pink, sleeveless, lingerie-inspired Balenciaga mini dress, featuring supportive bustier-style underwire cups and a thigh-grazing hem.
The design accentuated her figure while exuding confidence and sensuality.
2. Episode 7: “Rain or Shine” (continued)
While filming the same episode of season three, she also captivated viewers in a Versace “Barocco Sea” silk slip mini dress. The piece featured an underwater-inspired print depicting branching coral, sea anemones, seashells, and scattered starfish in vivid shades of pink, red, and white.
The dress featured a sleeveless, spaghetti-strap bustier top with a low-cut, draped cowl neckline that elegantly framed her décolletage, complemented by a thigh-length hemline that added a dash of playful allure while highlighting her legs.
She completed the look with silver metallic peep-toe pumps, a coordinating fringed Rabanne handbag, and crystal-embellished cuff bracelets.
3. Episode 6: “Stand Still and See”
During the filming of Episode 6, “Stand Still and See,” Sydney Sweeney also captivated audiences with an array of striking looks, ranging from vintage-inspired designs to contemporary styles.
Among the most notable was a 2004 Chantal Thomass x Victoria’s Secret pink lace slip dress, featuring a structured balconette-style bustier with underwire cups. The vintage-inspired design was further distinguished by gathered and ruched detailing across the bodice, as well as an asymmetrical, mid-thigh-length hem finished with semi-sheer, scalloped eyelash lace, adding an elegant touch of allure.
4. Episode 6: “Stand Still and See” (continued)
In another jaw-dropping scene from the episode, Sydney Sweeney, playing Cassie, wore Honey Birdette’s seductive “Bella” neon-pink three-piece lingerie set.
The striking ensemble included an underwired balconette bra with sheer mesh cups and delicate floral-lace panels, along with a high-waisted garter belt layered over a low-rise mesh-lace thong and thigh-high lace stockings with four satin suspender straps attached to the garter-belt hem.
5. Episode 5: “This Little Piggy”
Sydney Sweeney, a Jimmy Choo brand ambassador, continued to steal the spotlight while filming Season 3 of “Euphoria.” During the production of Episode 5, titled “This Little Piggy,” she appeared in a baby-blue, spaghetti-strap Blumarine mini dress adorned with sparkling rhinestones that created a delicate polka-dot effect.
The dress featured a whimsical butterfly motif across the bust and a thigh-length flounce hem that enhanced its youthful charm. Completing her sultry look as Cassie, Sweeney wore Jimmy Choo “Jemma” sandals and carried an ombré Jimmy Choo “Bon Bon” mini bucket bag embellished with rhinestones that complemented her dress.
6. Episode 5: “This Little Piggy”—A Sculptural Statement
While filming the fifth episode, “This Little Piggy,” Sydney Sweeney changed into another look from the Italian label Blumarine. The outfit featured a backless denim halter crop top designed to resemble a butterfly, complete with gold beads and metallic studs embellishing the wings.
She paired the top with a matching denim and silk-chiffon maxi skirt, Miu Miu silver mirror-back wooden-stud platform sandals, a KNWLS + RAZR pierced purse, and Alexis Bittar gold luminous lucite-edged hoop earrings.
7. Episode 4: “Kitty Likes to Dance”—Effortless Chic
Sydney Sweeney continued Cassie Jacobs’s fashion marathon in Season 3, Episode 4 of HBO’s “Euphoria,” titled “Kitty Likes to Dance,” showcasing a series of eye-catching looks. One of her unforgettable appearances was in a Beginning Boutique “What a Girl Wants” red-and-white checkered two-piece set.
Photo: @xsydneylovers via Instagram
The ensemble featured a halter-neck crop top with straps that tied behind the neck, a delicate front tie at the bust, and white lace trim along the cups and hem.
She completed the whimsical look with matching high-waisted bikini shorts, Reformation “Clementine” heeled mule sandals, Mondo Mondo “Gold Lover” earrings, and a Cartier “Trinity” 18k tricolor gold pendant necklace.
8. Episode 4: “Kitty Likes to Dance” (continued)
Sydney also appeared elegant while filming the same episode in a brown Victoria’s Secret V-neck leopard-print catsuit.
The jumpsuit featured a plunging halter-style neckline that wrapped around her neck, a metallic front zipper extending vertically down the center of the bodice, and matching ruffled panels at the hem. She completed the look with coordinating evening opera gloves, a Dior mini “Saddle” bag in black grained leather, and accessories by Virgins Saints & Angels.
9. Episode 3: “The Ballad of Paladin”—Bridal Elegance
During the filming of “The Ballad of Paladin,” the third episode of Season 3 of “Euphoria,” Sydney Sweeney drew considerable attention with a selection of spectacular ensembles. Among them was an off-the-shoulder Wiederhoeft wedding gown, worn for her character’s on-screen marriage to Jacob Elordi, who portrays Nate Jacobs.
Inspired by the designer’s New York Spring/Summer 2025 collection, the gown featured a bustier “Wasp” corset with a sweetheart neckline, exposed boning, and a peplum hem.
The design was paired with a silk mikado overskirt and a ruched, draped maxi skirt adorned with hand-embroidered white glass beads and a thigh-high slit that revealed Sweeney’s legs as she walked. She completed the look with a matching veil, Jimmy Choo “Max” peep-toe platform sandals, Cartier “Essential Lines” earrings, and a “Lignes Essentielles” necklace.
10. Episode 3: “The Ballad of Paladin” (continued)
Sydney Sweeney also appeared in the same episode wearing a different ensemble for her engagement ceremony with Jacob Elordi.
She wore a vintage-inspired, light-blue, long-sleeved floral minidress by Philosophy di Lorenzo Serafini, featuring gathered puff sleeves, a structured scoop neckline, and a playful thigh-length skirt. She completed the look with Jimmy Choo “Skye” satin mules, distinguished by square open toes and a 70-millimeter curved heel.
Which of Sydney Sweeney’s outfits as Cassie in HBO’s “Euphoria” is your favorite? Share your thoughts in the comments, and visit Fashonation Bellah Kwamy for more of her stunning red-carpet looks.
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