It was a star-studded affair as usual at the Serpentine Gallery Summer Party in London on Tuesday evening.
Sienna Miller, model Rosie Huntington-Whiteley and actress Isla Fisher led the glamorous arrivals to the Kensington gardens venue.
Sienna, 44, made the bizarre decision to wear a huge fur-lined coat over her pretty silk dress despite scorching London temperatures almost reaching 40C this week.
She styled it out however with strappy heels and a matching gold bag as she posed just six weeks after giving birth to her third child.
Rosie, 39, meanwhile dazzled in a cut-out white gown which flashed plenty of flesh and was teamed with towering black stiletto heels and a gold necklace.
Elsewhere Isla, 50, looked pretty in pink in a gorgeous gown for the summery night out.
Sienna Miller wore a bizarre fur coat in the scorching heatwave as she joined dazzling Rosie Huntington-Whiteley and Isla Fisher at the Serpentine Gallery Summer Party on Tuesday
Stunning model Rosie dazzled in a cut-out white gown as she made one of the early arrivals to the event
Elsewhere Isla, 50, looked pretty in pink in a gorgeous gown for the summery night out in the capital
Other stylish attendees included Rebel Wilson, Jessie Ware, Celia Imrie and Pixie Geldof.
The Serpentine Summer Party is the gallery’s annual fundraiser and is an invitation only event.
The event is hosted by Michael R. Bloomberg, Chairman of Serpentine’s board of trustees; Bettina Korek, CEO; and Hans Ulrich Obrist, artistic director.
The party comes after Rosie shared a collection of glamorous snaps in her recent Instagram post after enjoying a trip to Mallorca last week.
The model looked stunning in a floaty white summer dress as she pouted in a mirror selfie. She later showcased her incredible physique in a white bikini as she flaunted her toned abs.
In another snap she slipped into a white satin long dress, before also relaxing to read a book. She captioned the post: ‘Summer sun’.
Rosie and her fiancé Jason Statham recently purchased a 20-acre plot for their ‘forever home’ on the south Coast and have also built a forest yoga retreat on the site.
The new yoga studio – which sits on the edge of a wild swimming lake they also had installed – has been designed in cedar wood with gabion rock walls, in keeping with the brutalist architecture style of the £25million property.
And ensuring the local bat population is unaffected by the couple’s presence, the yoga studio also houses a very large bat box.
The retreat was designed by the actor’s architect Ben Pentreath, who is a favourite of the Royal family.
He previously helped King Charles design the experimental village of Poundbury in Dorset, and also redesigned the Middleton family’s Chelsea flat.
She wore the huge fur-lined coat over her pretty silk dress despite scorching London temperatures almost reaching 40C this week
She looked great in the plunging gold dress and boosted he height with strappy heels
The mum-of-three was enjoying a night out on the town
The beauty, 39, looked stunning in the gown which she teamed with towering black stiletto heels and a gold necklace
The Serpentine Summer Party is the gallery’s annual fundraiser and is an invitation only event
Her model figure was on display in the white dress
Rosie worked the best angles for the camera as she arrived at the event
Isla accessorised her stunning pink look with a gold clutch bag and simple earrings
Salma Hayek looked as glamorous as usual in a silk lilac dress as she made her arrival to the gallery
Rebel Wilson wore a Louis Vuitton midi dress and gold sandals
She was joined by her glamorous wife Ramona Agruma
Pixie Lott wore a pretty tiered green dress
Naomie Harris
Nicky Hilton-Rothschild
Dame Kristin Scott Thomas attends The Serpentine Summer Party 2026
Mayor of London Sadiq Khan and his wife Saadiya were also in attendance
Jessie Ware wore an eye-catching number
Celia Imrie turned heads in white
Pixie Geldof wore a strappy white dress and bright green heels
Lord Frederick Windsor and wife Sophie Winkleman posed together
And as well as the yoga studio, the architect designed a ‘lap pool’ just for swimming lengths for the actor and Rosie on the plot, and a gym and riding stables.
Rosie, who has famously modelled for Burberry, Victoria’s Secret and Marks & Spencer, and is herself worth £30million, spoke recently of moving to a more rural life.
She told Australian Vogue she was preparing for a major shift: a move to the English countryside near the New Forest, where horses, she said, are re-entering the frame.
She said: ‘There’s an incredible dressage school around the corner.
‘I’ve been dreaming of this since I left home. It will be mud and kids climbing trees. London at the weekends can feel very destination-driven. I want peace.’
The pull of the countryside is natural for Rosie. She grew up in rural Devon, a life which she described in Vogue as ‘rustic, outdoorsy, wild, simple’, adding: ‘Home was a cottage on a couple of hectares with animals everywhere.’
She said: ‘There was tack being cleaned in the back kitchen, usually some animals – a bird Mum was trying to bring back to life.’
‘Mum has dogs everywhere and muddy boots, and it’s perfect for them. The house is completely untidy. They live a bucolic life – very bohemian.’
‘We lived within our means; we had enough,’ she added, ‘Mucking out the horse every day, school uniforms ironed by me. It instilled self-sufficiency.’
She said she tries to instill a similar sense of gratitude in her own children today.
‘It’s a fine balance; they’re still little,’ she said, adding that her mother used to tell her: ‘Life’s not going to hand you things on a silver platter.’
