Sienna Miller and her boyfriend Oli Green looked every inch the loved-up couple as they attended the Frame dinner party during Paris Fashion Week.

The Layer Cake actress, 43, and the Bridget Jones star, 28, made the most out of their time in the French capital as they joined fellow stars for a lavish occasion at Château Voltaire.

The happy couple - who welcomed their first child together in 2023 - looked very high-spirited while also stopping to pose for a few shots inside.

Sienna looked effortlessly stylish in a black cropped vest and smart white denim toted with a black cinched belt.

She showcased her very flat midriff, and finished off with black boots and matching shoulder bag. 

The Burnt sensation appeared radiant showing her best smile, while rubbing shoulders with the likes of Princess Maria-Olympia of Greece - who cut a chic look in a laced dress.

Elsewhere the couple posed alongside Frame co-founder Erik Torstensson as well as British model and socialite Alexa Chung.

They were also joined by Harry Styles' ex model girlfriend Camille Rowe as they all beamed for the lense.

Speaking to Harper's Bazaar about Oli, Sienna said: 'I didn't expect to take it seriously and then quite quickly, I fell in love. I wasn't like, 'I'm gonna get a younger boyfriend.' It was more, 'F*ck! Why are you young? That's so annoying'.'

'There is a difference in the way that generation of men respect women. It's specific to him, he is very wise and well-adjusted, but I do believe it's also that generation.

'They have grown up with a slightly more level playing field. I see it in his female friends as well as in the men.'

Sienna previously dated Tom Sturridge for four years and split in 2015. They are still on good terms, with Sienna calling Tom her 'best friend' whilst they co-parent their daughter Marlowe, 12.

Sienna has given her seal of approval for her ex and Alexa Chung and in December told Vogue UK: 'I'm really happy for them. It's genuinely lovely.'

The Layer Cake actress even joked about their co-parenting situation and revealed that their daughter Marlowe has brought one of Alexa's jumpers home, which she has since claimed for herself. Sienna quipped: 'I've got one upstairs!'

Following their split in 2015, it was claimed Sienna and Tom had different goals. A source said: 'Tom wanted to get married and have more children. Sienna didn't.

Last year Alexa and Tom sparked engagement speculation when they were seen wearing matching rings.

The son of award-winning film director Charles Sturridge, Tom seems open to marriage, while Alexa for her part, previously mused: 'I just don't get why marriage is different from non-marriage — I just don't get it.' 

Meanwhile Sienna welcomed their first child together last year after they started dating in 2022.