Sydney Sweeney has quickly become a prominent figure in Hollywood, captivating audiences with her acting prowess and ever-evolving style. Her hairstyles, ranging from red-carpet elegance to casual chic, offer endless inspiration for those looking to refresh their look. Sweeney's willingness to experiment and her glam team's expertise have solidified her status as a Gen Z style icon.
Sydney Sweeney is widely recognized for her blonde hair, though it may surprise some to learn that her natural hair color is actually a dark chocolate brown. Her blonde shades vary from soft honey to striking platinum. This versatile color complements her fair skin and blue eyes, lending itself to both casual and formal settings.
While blonde is her signature, Sweeney has also sported a rich, deep brunette that beautifully complements her complexion. In a bold move, she once switched to black hair, a dramatic change that accentuated her features and gave her an edgier, more mysterious vibe.
Sweeney's Birkin bangs are a notable highlight of her style. These soft, wispy bangs elegantly frame her face, adding a bohemian touch to her overall look. She has also experimented with shorter hairstyles, including a tousled, shoulder-length bob with beachy waves, which she showcased at a red carpet event. This bob, a blend of modern sophistication and youthful flair, proved to be a standout look.
Sydney is frequently seen with her signature long hair, a key aspect of her style. Whether styled in voluminous waves or sleek, straight looks, her long locks offer remarkable versatility. Her mermaid waves, a signature beachy style, feature loose, voluminous strands that cascade gracefully, epitomizing a relaxed yet glamorous aesthetic.
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Sydney effortlessly rocks sleek, stylish ponytails, whether polished or messy. These fresh and fun looks are ideal for any occasion, showcasing her adaptability and flair for style. For a polished yet relaxed appearance, she has been seen in a high ponytail.
In new photos of her pasta-filled Italian vacation, it looks like Sweeney’s real hair falls just past her collarbone - but when her hairstylist adds in the extensions, it instantly becomes long and rib-skimming, seamlessly blending together for a voluminous, glamorous effect. While most know hair extensions are part and parcel of celebrity life, it’s always refreshing to be reminded that full, free-flowing hair is always just a few well-placed wefts away. The best part of Sweeney’s ever-changing look is how open she and her glam team are about the extensions. While the new photos from Italy are the best look at where her naturally hair falls, she’s done ad campaigns, red carpets, photoshoots, and award shows all with her own long bob. Peeking out from under her fuzzy Lack Of Color bucket hat, fans get a head-on look at the chic cut. Just days later, she would turn up at a special Miu Miu event - she curated her own special collection of favorites for the beloved brand - with very long, center-parted waves so well blended, it’s impossible to tell where her real hair ends and the extensions begin. Glen Coco Oropeza, celebrity hairstylist and close friend of Sweeney, created her glossy look for the night - along with the vast majority of her standout hairstyles. While details of this exact evening’s glam are still TBD, Oropeza’s shouted out extensions brand Rita Lowry Hair more than a few times in the past. A quick glance at the brand’s Instagram reveals several other celebrities are using those exact extensions for an incredibly lifelike look, including Jennifer Lopez, Kim and Kourtney Kardashian, Becky G, and Shay Mitchell. With extensions that look this natural, it’s no wonder Sweeney and her stylist play and experiment with her hair length so often.
Lately, Sydney has been on a "hair health journey." In early 2024, she became a global ambassador for the luxury haircare brand Kérastase. "I feel like my hair is super healthy and thick now," she told People at the time. The key details? “I recently learned about hair oiling,” Sydney told British Vogue. “I use the Kérastase Elixir Ultime Hair Oil, which nourishes my dead split ends. “I also love a good hair mask. “Before styling, Kérastase has a lot of amazing protection products.
Is Sydney Sweeney auditioning for a role in a '90s throwback show? Her latest hairstyle is definitely giving off sitcom vibes in the best way. Sweeney shared a short video of her flippy, layered, '90s-style long bob to Instagram, captioning it, "I wish we wrote more love letters." Well, we're writing a love letter to this look, Sydney! Her bronde hair is parted gently to one side and styled in voluminous layered waves à la the '90s go-to bombshell blowout. We wouldn't be at all surprised if Sweeney's glam team used Velcro rollers to shape the foundation of this classic look. The ends of Sweeney's hair have been curled into bouncy, flippy layers reminiscent of our favorite sitcom moms such as Suzanne Somers in Step by Step with her full and luscious blowouts. Instead of leaning into the trademark makeup trends of the '90s, Sweeney and her glam team modernized the perky blowout with a subtle yet graphic cat eye with black liner traced in her lower waterlines and inner corners to really make her blue eyes stand out. Her brows were shaped into thin arches and her lips were painted with just a hint of pink for timeless appeal.
One of the star’s most buzzed-about red carpet fashion moments was from the 2021 People’s Choice Awards, where she exuded Old Hollywood glamour. More recently, Sweeney made headlines in April 2025 for wearing a bridal look days after an insider told Us Weekly she and Jonathan Davino had called off their wedding. As she promoted The Housemaid at CinemaCon in Las Vegas, she wowed in a figure-hugging ensemble from Wiederhoeft’s bridal collection. Sweeney rocked a Tiffany blue custom Miu Miu dress at the Echo Vallery premiere in London. Sweeney wore a bright red custom Mônot dress at the People’s Choice Awards in Los Angeles. The actress wore a strapless black Oscar de la Renta gown to the premiere of Madame Web in Los Angeles. The Sharp Objects star was a floral dream in a baby pink mini dress by Giambattista Valli at the LACMA Art+Film Gala. She looked edgy in a leather two-piece set by Rokh at the ELLE Women in Hollywood party. The Love Made Visible star stunned in an Armani Privé gown at the 79th Venice International Film Festival. Pretty in purple! All-white everything! A vision of elegance! Showing lots of leg! Princess vibes! Colorfully cute! A babe in black leather!
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“I’ve always felt that my hair represents just how I’m feeling and who I am at that time,” she told Vanity Fair. “It’s like an accessory to whatever you want to wear-the personality that you want to have that day. I think that people forget that it’s not just makeup. "It's a lot of fun to explore new things and try out different sides of myself," she said. We've seen the Euphoria actor in a metal breastplate and matching eyeshadow, a softly romantic balletcore look, and this '90s blowout and each look is better than the last.
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