Overview XS Nightclub at Wynn Las Vegas is where Wynn Nightlife's New Year's Eve Weekend closes the year: RUFUS DU SOL played a DJ set there on December 31, 2025, and Wynn's calendar for 2026 put Calvin Harris behind the booth on New Year's Eve. Wynn's calendar covers December 29 to 31. It calls the weekend one of the most anticipated nightlife celebrations in Las Vegas. Wynn Nightlife is the club division of Wynn Las Vegas, which names New Year's Eve among the celebrations it hosts, with Revelry, Concours and the Super Bowl. On site XS is known for its sound system and its pyrotechnics. The club runs indoors and out, with 180 tables, 26 poolside cabanas, nine bars and a VIP mezzanine above the floor, and LED walls wrap the room while the DJ booth carries displays of its own. Intrigue, across the resort, is a second club floor set against a 90-foot waterfall. Audience Wynn describes the New Year's crowd as global travelers and high-profile guests. Its partnership deck names guests across its venues including Beyonce, Taylor Swift, Travis Kelce, Patrick Mahomes, Kim Kardashian, Diana Ross, Lionel Richie and Steve Martin. Talent and Influencers In 2025 the three nights at XS ran Mau P on December 29, Sofi Tukker on December 30 and RUFUS DU SOL on New Year's Eve. For 2026 Wynn listed a special guest on December 30 and Calvin Harris on December 31, part of the exclusive two-year commitment that brought Harris back to Wynn in 2026, his first dates there since 2023. Brand presence Wynn's calendar asks partners to close the year with a statement activation, and its list for the weekend runs from an NYE capsule or product moment to influencer-hosted celebrations, midnight content capture and a branded VIP experience. Bottle service is the XS format for a launch: a brand can stage custom bottle presentations, host clients at private tables or on the mezzanine and carry its mark on the LED walls and DJ booth displays. Wynn can package suites, dining and spa credits for those guests.