In a glamorous and personal revelation, Hollywood actor Sienna Miller announced she is expecting her third child. The star made the news public on the red carpet of the 2025 Fashion Awards, stunning attendees and fans worldwide.
A Stylish Announcement on the Red Carpet
Sienna Miller chose a moment of high fashion to share her joyful news. She stepped out wearing a sheer, boho-inspired gown from the Givenchy Spring 2026 collection, designed by Sarah Burton. The dress, which was look 37 from the runway, perfectly blended early-2000s nostalgia with an ethereal feel, subtly showcasing her baby bump. Her appearance marked a significant return to the public eye after a period of maintaining a relatively low profile, which many now understand was dedicated to family planning.
Expanding Her Family with Partner Oli Green
This pregnancy marks Miller's third child and her second with partner Oli Green, a model and actor. The couple, who have been in a relationship since early 2022, welcomed their first child together in early 2024. Miller's first child, daughter Marlowe Sturridge, was born in July 2012 from her previous relationship with actor Tom Sturridge. The announcement underscores a period of growth and happiness in Miller's personal life, aligning with her past reflections on motherhood and turning 40.
From Model to Acclaimed Actor
Before her acclaimed acting career, Sienna Miller began as a model, famously appearing in the 2003 Pirelli Calendar. She transitioned to acting around 1999, with her breakthrough roles coming in 2004's Layer Cake and Alfie. She gained wider recognition for her portrayal of socialite Edie Sedgwick in Factory Girl (2006) and for her role in The Edge of Love (2008). Throughout her career, she has balanced independent films with mainstream projects, all while being celebrated for her distinctive bohemian style and candid personality.
The actor has spoken openly in interviews about the pressures of motherhood and her decision to freeze her eggs. She expressed that after reaching 40, she felt more at peace with letting nature take its course. The 2025 Fashion Awards reveal was not just a fashion statement but a powerful, self-determined sharing of personal joy with her global audience.