An idol group is a musical ensemble, typically consisting of young performers, who are trained in singing, dancing, and entertainment. These groups often appeal to fans through their polished performances, catchy songs, and engaging personalities. Idol groups are especially popular in countries like Japan and South Korea, where they are often managed by entertainment companies that oversee their training and public image. Idol groups usually have a dedicated fan base, and their members often participate in various media activities, including television shows, commercials, and social media. The concept of idol groups emphasizes not only musical talent but also the ability to connect with fans on a personal level, creating a sense of community and loyalty among supporters.