To host your event at Candibar please call Royale at ext.205 Welcome to Candibar, Boston’s newest and most exciting nightclub! Formerly Underbar, this venue dazzles its guests with over 300,000 different lighting combinations in 2 separate rooms. With 3 bars, a new exclusive VIP area and LED wall, Candibar is Boston’s hottest nightlife destination. This space is perfect for private events of all types and has a capacity of up to 400 guests.