Overview

• Sweeney shared a Sept. 28 Instagram carousel captioned "welcome to planet syd" from a belated celebration at Vibiana in Los Angeles.
• She wore The Blonds’ Spring/Summer 2009 silver minidress covered in stars, the same piece Britney Spears wore during her 2008 Circus era, and she recreated Spears’ seated pose.
• Guests included Jeff Bezos and Lauren Sánchez, Glen Powell, Wiz Khalifa, Diplo and Sexyy Red, with outfits spanning NASA astronauts to Star Wars characters including a Chewbacca costume.
• The production matched the intergalactic theme with a NASA rocket installation, club-like lighting, a starry two-tier cake and Diplo on the decks, with some reports noting tarot and aura readings for attendees.
• Scooter Braun was at the party; outlets report the pair are casually dating, and they were photographed holding hands at Universal Studios’ Halloween Horror Nights the following night.