A karaoke bar is a venue where people can sing along to their favorite songs using a microphone and a sound system. Patrons choose songs from a catalog, and the lyrics are displayed on a screen, allowing them to follow along. These bars often have a lively atmosphere, encouraging both solo performances and group sing-alongs. Many karaoke bars offer private rooms for those who prefer a more intimate setting, while others have a stage for public performances. They typically serve drinks and snacks, making them popular spots for social gatherings and celebrations.