Olivia “Livvy” Dunne, a prominent social media personality and former LSU gymnast, attended Michael Rubin’s annual white party in the Hamptons on Wednesday. The event, hosted at Rubin’s mansion in Bridgehampton, drew a host of celebrities from sports, entertainment, and social media.

Dunne, 23, shared glimpses of the party on Thursday, showcasing herself in a white maxi dress and matching heels. Her posts included photos with fellow attendees such as Olympic speed skating champion Jutta Leerdam, singer Tate McRae, Fanatics executive Mike Hermalyn, and Olympic gymnast Sunisa Lee.

This year's gathering continued the tradition of drawing high-profile guests, with past attendees including figures like Kim Kardashian, Justin Bieber, Leonardo DiCaprio, and Tobey Maguire. Dunne attended the event solo, as her boyfriend, baseball player Paul Skenes, was pitching for the Pittsburgh Pirates that evening.

Skenes had a challenging night on the mound, pitching only four innings in a 10-6 loss to the Philadelphia Phillies. He allowed a season-high seven earned runs on six hits, including two home runs, while striking out five batters.

Earlier in the week, Dunne had addressed concerns about people following her in airports during her travels.