XS Las Vegas is out with its New Year's Eve Weekend lineup, and it does not disappoint. We already knew Eric Prydz would be headlining at neighboring Surrender, and XS has only raised the stakes for a dance music lover's dream weekend in Vegas. In chronological order, XS will be featuring Tiesto, Steve Angello, Deadmau5 over the preceding weekend and finally Avicii on New Year's Eve. Tickets will undoubtedly go fast, so if you're debating go ahead and bite the bullet! Purchase links after the break.