Charlize Theron made a striking appearance on The Tonight Show, showcasing the Charlize Theron office siren style in an outfit from Givenchy’s fall 2025 collection. With this look, she embodied the rising trend that blends sophistication and allure in office-ready attire, capturing attention as she promoted her latest film, The Old Guard 2, in New York City.
Charlize Theron’s Bold Interpretation of the Office Siren Trend
For her television appearance, Theron opted for a dynamic ensemble featuring a sleeveless pleated bodysuit, a black double-breasted blazer, and coordinated high-waisted trousers. The outfit, designed by Sarah Burton—the recently appointed creative director of Givenchy—exemplifies the sultry twist on business casual that defines the office siren trend. Theron completed her look with open-toe heels and sparkling hoop earrings, while her blond hair was parted down the middle, delivering a refined yet modern style.
Sarah Burton, best known for her successful tenure at Alexander McQueen, brought her unique vision to Givenchy when she joined as creative director in the previous autumn. Her debut collection was unveiled at Paris Fashion Week this March and has already garnered attention for its sleek silhouettes and elevated tailoring, seen here in Theron’s outfit.
Multiple Fashion Moments in New York City
Besides her Tonight Show appearance, Theron displayed a variety of fashionable looks throughout the day in NYC. Earlier, she was seen in a vibrant pink button-down shirt paired with black pants and knotted sandals—a casual style that quickly transitioned to an evening-ready combination featuring a sparkling micro-mini skirt and a cozy cashmere knit. By alternating between bold business and playful styles, Theron continued to demonstrate her versatility as a fashion icon and actress. Gilbert Flores captured these stylish city moments in recent images.
Moments Beyond the Red Carpet: Family and Cultural Outings
In March, Theron also made headlines for spending quality time with her daughters, Jackson and August, during a family trip to Sydney. The Tully actress shared moments from a Dua Lipa concert on Instagram, revealing snapshots of their backstage experience and a candid photo with the performer. In one image, the trio wore matching white t-shirts, while another showed Jackson or August mid-cartwheel, reflecting Theron’s laid-back approach to motherhood and family time away from the spotlight.
What Sarah Burton Brings to Givenchy
Burton’s move from Alexander McQueen to Givenchy marks a significant moment in the fashion industry. Her first collection for Givenchy, presented this March in Paris, received attention for its balance of classic elegance and modern sensibility. By dressing Charlize Theron in a distinctly office siren style, Burton is cementing her influence on the brand and shaping trends that are likely to resonate both on and off the runway.
As Theron continues to turn heads with her sartorial choices, the collaborative dynamic between Burton and the actress is set to inspire new directions in both red-carpet and everyday fashion. Their partnership exemplifies how established icons and creative visionaries can converge to define contemporary style, making a significant impression on fans and the industry alike.
