Yellow Cup Weekend brings our annual Yelloween back to Boston for a costume party like no other! Get ready for a night filled with games, interactive activations, great music, creative costumes, high energy, and our signature yellow cups! Our DJs will be spinning the best in R&B, Hip-Hop, Dancehall, Afrobeats, Amapiano, and Dembow, keeping the energy going all night long. Costumes are encouraged! Masks are permitted; however, toy weapons, replica weapons, and weapon-like costume props are strictly prohibited. Bring a friend. Catch a vibe.