AKB48 is a popular Japanese idol group formed in 2005. Known for its unique concept of "idols you can meet," the group performs regularly at their own theater in Akihabara, Tokyo. Members are selected through auditions and can be replaced, allowing for a constantly evolving lineup. The group has gained immense popularity, leading to numerous singles, albums, and even movies. Fans can participate in events like Senbatsu elections, where they vote for their favorite members to appear in upcoming songs. This interactive approach has helped AKB48 build a dedicated fanbase both in Japan and internationally.