Sienna Miller and boyfriend Oli Green: Denim-clad ‘it couple

In the ever-evolving world of celebrity couples, few have captured the public’s imagination quite like Sienna Miller and Oli Green. Their relationship, characterized by a blend of style, authenticity, and shared values, has made them one of the most talked-about duos in recent years.
Central to their public image is their collaboration with Frame, a fashion brand known for its denim-centric collections. Together, they’ve redefined what it means to be a modern couple in the fashion industry.
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The Genesis of Their Relationship
Sienna Miller, a name synonymous with both acting prowess and fashion flair, has always been in the limelight. From her breakout role in Layer Cake to her portrayal of Edie Sedgwick in Factory Girl, Miller’s career has been as diverse as her wardrobe.
However, it was her personal life that often garnered as much attention. After high-profile relationships and a period of introspection, Miller found love again with Oli Green. Oli Green, a 27-year-old actor and model, entered the public eye through his work with renowned brands like Burberry and Gap.
Despite his rising fame, Green has managed to maintain a level of privacy, allowing his relationship with Miller to unfold away from the constant glare of the media. Their paths crossed in 2021, and by 2022, they were making their red carpet debut together at the Vanity Fair Oscar Party.
Their relationship quickly became a subject of public interest, not just because of their individual successes but also due to their evident chemistry and shared interests.
A Fashion Collaboration Like No Other
In early 2025, Miller and Green took their partnership to new heights by starring in Frame’s Spring campaign. This collaboration was historic for the brand, marking its first campaign to feature both men’s and women’s collections together.
Shot by Frame’s co-founder Erik Torstensson, the campaign showcased the couple in intimate settings, wearing coordinating denim outfits that highlighted their effortless style and deep connection .
Miller, known for her bohemian chic aesthetic, and Green, with his laid-back yet polished look, complemented each other perfectly. The campaign not only emphasized their fashion sensibilities but also portrayed a narrative of modern romance—two individuals coming together, both personally and professionally, to create something beautiful.
Denim: The Thread That Binds Them
Denim has always been a staple in both Miller’s and Green’s wardrobes. For Miller, denim represents versatility and timelessness. She has often been seen sporting high-waisted jeans, denim jackets, and skirts, effortlessly blending comfort with style.
Green, on the other hand, brings a more structured approach to denim, favoring tailored pieces that highlight his model physique. Their shared love for denim was evident during Miller’s pregnancy.
In an interview, she revealed that she borrowed Green’s jeans during the early months of her pregnancy, preferring them over traditional maternity wear. This anecdote not only underscores their close bond but also their shared approach to fashion—practical, comfortable, and stylish .
A Glimpse into Their Personal Lives
Beyond the glitz and glamour, Miller and Green’s relationship is grounded in authenticity and mutual respect. They have often been seen attending events together, from film premieres to music festivals, always showcasing their support for each other.
Their shared experiences, both personal and professional, have strengthened their bond, making them a formidable duo in the public eye. In early 2024, the couple welcomed their first child together, a daughter.
This new chapter in their lives has only deepened their connection, with both expressing the joys and challenges of parenthood. Their ability to balance their careers with family life has made them relatable figures for many.
Frequently Asked Question
How did Sienna Miller and Oli Green meet?
Miller and Green met in 2021 through mutual friends. Their relationship blossomed from there, leading to their red carpet debut together in 2022.
What is the age difference between Sienna Miller and Oli Green?
There is a 14-year age gap between the couple, with Miller being 42 and Green 27. Despite the difference, both have expressed that their relationship is built on love and mutual respect
Have Sienna Miller and Oli Green worked together professionally?
Yes, in 2025, they starred together in Frame’s Spring campaign, marking the brand’s first campaign to feature both men’s and women’s collections together
Do Sienna Miller and Oli Green have children together?
Yes, they welcomed their first child, a daughter, in early 2024
What are some of Sienna Miller’s notable film roles?
Miller has starred in films such as Layer Cake, Factory Girl, American Sniper, and The Lost City of Z
What is Oli Green’s background?
Green is an actor and model who has appeared in campaigns for brands like Burberry and Gap. He has also acted in shows like The Crown and The Mosquito Coast .
How do Sienna Miller and Oli Green balance their public and private lives?
While they are both public figures, Miller and Green have managed to maintain a level of privacy, sharing glimpses of their lives through select public appearances and collaborations.
Conclusion
Sienna Miller and Oli Green epitomize the modern celebrity couple—stylish, authentic, and grounded. Their collaboration with Frame not only showcased their fashion sensibilities but also highlighted their deep connection. As they continue to navigate their personal and professional lives, they remain a beacon of modern romance in the public eye.