Sienna Miller and her fiancé Oli Green supported the Gallagher brothers at the London premiere of Oasis: Don’t Look Back In Anger on Monday night.
The actress, 44, who welcomed her third child – a son – with Oli, 29, in May, enjoyed a rare post-baby date night to celebrate the film’s release.
The couple hit the red carpet and posed for photos with artist Jake Chapman, model Rosemary Ferguson and entrepreneur Serena Rees among others.
Sienna looked fashionable in a camel wool coat which she layered over a form-fitting black dress.
The model teamed the look with a burgundy clutch, pink suede heels and black sunglasses.
Oli and Sienna appeared in high spirits and were pictured sharing a laugh as they walked the red carpet.
Sienna Miller and her fiancé Oli Green (pictured left) supported the Gallagher brothers at the London premiere of Oasis: Don’t Look Back In Anger on Monday night
Sienna oozed elegance in a black mididress as she led the star-studded guests in attendance
The documentary, which launches September 9 in cinemas and on Disney Plus, chronicles their famous 15-year feud, reconciliation and follows the band on their reunion tour which grossed each brother £100million.
Sienna and Noel Gallagher have been friends for years and often enjoy nights out at London’s Chiltern Firehouse and Scott’s restaurant, accompanied by friends or partners.
The outing comes after Sienna spoke candidly about her surprise pregnancies in her 40s last month, saying she ‘wanted another baby for so long but didn’t think it would happen’.
As well as her son, Sienna and Oli also share a daughter who was born in early 2024.
The actress also has a 14-year-old daughter, Marlowe, with her ex Tom Sturridge.
Sienna told Vogue: ‘I’d wanted another baby for so long that my postpartum was just bliss. I had thought, by the time I was 40, that it wouldn’t happen.
‘That I’d have my one baby and I kind of made peace with it. It was such a surprise, and it was such a bonus that I was just euphoric. I felt existentially relieved.’
She also spoke about finding first time motherhood a challenge after she had Marlowe as ‘there wasn’t as much focus on postpartum then’.
The actress, 44, who welcomed her third child – a son – with Oli, 29, in May enjoyed a rare post-baby date night to celebrate the film’s release
The model teamed the look with a burgundy clutch, pink suede heels and black sunglasses
Oli and Sienna appeared in high spirits and were pictured sharing a laugh as they walked the red carpet
They posed for photos with friends Jake Chapman, Serena Rees, Dave Gardner, Rosemary Ferguson, Jessica Clark (L-R)
The outing comes after Sienna spoke candidly about her surprise pregnancies in her 40s last month, saying she ‘wanted another baby for so long but didn’t think it would happen’
The Oasis ‘Live in 25’ reunion tour grossed each of the Gallagher brothers around £100million, and is set to be followed by another tour next year
Oasis: Don’t Look Back In Anger will launch at Imax screens and in cinemas on September 9
It was a family affair at London’s Leicester Square tonight as Noel, 59, and Liam Gallagher, 53, were joined by their children at the premiere of Oasis: Don’t Look Back In Anger
Sienna had an emergency C-section with her first daughter and has said she felt ‘disappointed’ and like she had ‘failed’ when she had a tough time postpartum.
When she welcomed her third child this May she planned and prepared for a natural birth, after two previous C-sections.
Sienna explained: ‘I really wanted to have a natural labour with my third, which is kind of unheard of – especially after two C-sections. And I did it.’
She enlisted the help of Dr Gowri Motha and the Gentle Birth Method, a programme that ‘blends self-hypnosis and visualisation with Ayurvedic teachings’
However, despite the natural birth and subsequent postpartum care she received she still regrets going back to work so soon.
She appeared on The Tonight Show Starring Jimmy Fallon five weeks after giving birth and has now said: ‘It was all too much. I thought I could manage it, but it was just complicated and hard.’
She announced she had welcomed her third child in May, simply saying: ‘It’s happened. I have a tiny baby next door.’
Sienna announced her third pregnancy by revealing her blossoming bump at the star-studded Fashion Awards in December.


