Audition Online

Audition Online (Korean: 오디션 온라인), also known as X-BEAT in Japan and AyoDance in Indonesia, is a downloadable multiplayer online rhythm game developed by T3 Entertainment. It was originally released in South Korea in 2004, but has been localized by various publishers around the world. Audition Online can be played for free, but it earns its income by selling virtual items such as clothes for the player's avatar. It is a big hit in Indonesia and Vietnam