Dress Code: Upscale fashion attire. Swimwear, sports/athletic apparel, and casual loungewear is not permitted. Management reserves all rights of entry based on dress code. WWE Merchandise will be permitted across all WrestleMania After Dark Events The official WrestleMania After Dark party brings WWE Superstars, Legends, and fans together for an unforgettable celebration at LIV Nightclub at Fontainebleau Las Vegas. Party and dance the night away in Las Vegas with appearances from your favorite WWE Superstars Jimmy Uso and Jey Uso, and a live performance by Machine Gun Kelly. WWE Superstars: Jimmy Uso and Jey Uso Musical Performers: Machine Gun Kelly, DJ Irie