The Upside Down meets the Las Vegas Arts District at this Stranger Things-themed cosplay party. Millennium Fandom Bar transforms into Hawkins, Indiana for a night of 80s nostalgia and supernatural fun. The venue's signature themed cocktails get a special twist for the occasion—think Demogorgon drinks and Eleven-inspired concoctions alongside the neon-soaked aesthetic of Stranger Things' iconic decade.

Whether you show up as your favorite character from the series or just want to soak in the retro atmosphere, the bar's pop culture-loving crowd makes it easy to jump into the fandom spirit. The Arts District location already specializes in bringing fandoms to life, so expect decorations, music, and vibes that capture both the eerie mystery of the show and the bright, synth-heavy energy of the 1980s. Cosplayers and casual fans alike tend to mix at these themed nights, creating that community feel the bar is known for.