From royalty to Hollywood stars: All the stunning celebrity arrivals at the Serpentine Summer Party in London
The stars have come out in droves for the Serpentine Summer Party in London.
The glamorous event is the annual fundraiser for the Serpentine Gallery, which features a star-studded guest list every year.
Read on for all the stunning celebrity arrivals at this year's event including British royals to Hollywood icons.
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Lady Amelia and Lady Eliza Spencer
The Serpentine Gallery is the very venue that Princess Diana stepped out in an off-the-shoulder black knee-length dress by Christina Stambolian in 1994, which many dubbed the "revenge dress".
Over 20 years on, and her twin nieces have stepped out at the very same venue in beautiful matching outfits.
Lady Amelia Spencer coordinated with her sister Lady Eliza Spencer in matching red gowns.
Coordinating their outfits is something the twins have become known to do.
They recently wore matching outfits at the Cannes festival in May and at the Royal Ascot earlier this week.
Lady Amelia and Lady Eliza Spencer
The pair walked side by side as photographers snapped their pictures.
They also weren't the only Spencers at the event...
Lady Kitty Spencer
The twins' eldest sister Lady Kitty Spencer was also in attendance.
Rather than red like her sisters, she opted for a blue tulle gown with a floral embellishment.
The Spencers weren't the only members of the royal family at the summer event.
Lady Amelia Windsor, who is the Duke of Kent's granddaughter and Prince William and Prince Harry's third cousin, wore a colourful tweed mini dress for the occasion.
She matched the orange and pink dress with textured pink heels and a silver handbag.
Lord Frederick Windsor and Sophie Winkleman
Lord Frederick 'Freddie' Windsor, 53rd in line to the British throne, also made an appearance at the event with his wife Sophie Winkleman.
Freddie opted for a simple suit while Winkleman, best known for her work on sitcom Peep Show and the 2005 film The Lion The Witch and the Wardrobe, opted for a fusia gown with cape-style sleeves.
Amelia Dimoldenberg
She may not be a member of the British royal family, but she is no doubt a member of pop-culture royalty.
Comedian and Chicken Shop Date host Amelia Dimoldenberg opted for an all-white look at the event.
The floor length dress featured a high neck and a high-low skirt.
She paired the look with a white handbag and kitten heels.
Amelia Dimoldenberg
To complete the look, Dimoldenberg opted for a light smoky eye and wore her hair wavy.
Cate Blanchett
This time a member of Hollywood royalty!
Academy award-winning actress Cate Blanchett wore an eye-catching dress as she posed for photos at the event.
Cate Blanchett
The Aussie actress wore the seashell-embellished corset from Dilara Findikoglu's autumn 2025 collection
She paired the statement corset with a structured, pale purple skirt and matching pumps.
