Sweeney rocked a low-cut blue dress to the wedding of the sister of her "Anyone But You" co-star. Some, though, are deeming it inappropriate.

— gabi 🐍🌻 (@boombeombam) April 1, 2025 A couple things to note! First of all, the dress is blue not white, and this photo is definitely brightly lit which could be lightening the fabric.

It’s a tough dynamic for Jonathan." The ice blue dress Sydney Sweeney wore to Glen Powell's sister's wedding is dividing the internet, as some people think she's upstaging the bride.© Instagram ...

Syndey Sweeney stunned at the “Echo Valley” premiere in London in a show-stopping Miu Miu dress. ZUMAPRESS.com Sydney Sweeney is giving off major Elsa vibes. The actress channeled the ...

Sydney Sweeney made her latest stop on the “Echo Valley” promotional tour for the film’s London premiere on Tuesday. Sweeney wore a flowing, icy blue gown courtesy of Miu Miu for the event.

Sydney Sweeney wears ethereal Miu Miu gown at "Echo Valley" premiere, while Michelle Monaghan stuns in leather Gabriela Hearst dress at "White Lotus" season 3 screening.

Sydney Sweeney made her latest stop on the “Echo Valley” promotional tour for the film’s London premiere on Tuesday. Sweeney wore a flowing, icy blue gown courtesy of Miu Miu for the event. Her ...

Sydney Sweeney ’s Miu Miu moment is one for the books. On Tuesday, Sweeney channeled her inner goddess in a whimsical ice-blue gown for the London premiere of her new Apple TV+ film, Echo Valley.

— Maia (@maiamindel) March 31, 2025 “LOVE Sydney but that dress is too light of a blue for a wedding. The #1 of a wedding is DONT WEAR ANYTHING EVEN CLOSE TO WHITE,” a fourth fan added.

Sydney Sweeney stunned in a custom Miu Miu dress at the 'Echo Valley' premiere after discussing her 30 lb weight gain for a new biopic role ...

But at the film’s New York premiere, Sweeney went full lady in red in a billowing Vera Wang ball gown. She attended the post-premiere party in a crimson Vivienne Westwood dress.