June 11, 2025

Sydney Sweeney Wore Miu Miu To The ‘Echo Valley’ London Premiere

Fresh off her whirlwind fashion tour of New York, Sydney Sweeney touched down in London for the Echo Valley premiere at the BFI Southbank—and brought a whole new vibe with her. While the photography from this event left a lot to be desired, it couldn’t dim the impact of her Miu Miu moment.

 Karwai Tang/WireImage

Wearing a blue belle gown with a sweeping train, Sydney embraced a softer, more romantic aesthetic that felt plucked from a modern fairy tale. It was a noticeable pivot from the sultry Vera Wang Haute and Vivienne Westwood looks she wore just days prior in New York—but isn’t that the fun of a global press tour? Different cities deserve different moods, and London got her storybook side.

Sydney Sweeney attends the "Echo Valley" European Premiere at the BFI Southbank London
Lia Toby/Getty Images

Given her long-standing relationship with Miu Miu, we’ve seen her lean heavily into her signature bombshell-leaning styles, so this graceful, flowing moment was a refreshing twist. David Morris jewellery and soft, princess-like waves completed her look, proving she doesn’t need a thematic thread to keep us captivated.

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