Euphoria Star Sydney Sweeney Celebrates 28th Birthday in Britney Spears' Iconic Dress

On September 12, 2025, Euphoria star Sydney Sweeney celebrated her 28th birthday in an out-of-this-world fashion. The actress was surrounded by her A-list group of friends and family, all of whom wore cosmic-inspired attire to align with Sweeney's space-themed party.

The birthday girl herself stunned in a sparkly, silver minidress adorned with star-shaped embellishments. This same dress was previously worn by pop superstar Britney Spears nearly two decades ago during her Circus album era. Sweeney recreated Spears' album cover pose for a photoshoot at the party, sitting on the floor with her legs bent to the side and her blonde locks flowing down her shoulders.

In addition to channeling Spears' iconic look, Sweeney has also been "casually dating" Scooter Braun, Justin Bieber's former manager, according to a source close to the actress. The source revealed that Braun, 44, had a "great time celebrating" Sweeney's birthday with her and her friends and family.

As Sweeney returns to work, the source notes that she "feels very blessed to have such an amazing career" and is "very focused and super hard-working." The actress' cosmic-themed 28th birthday celebration was undoubtedly a night to remember.