Audition Online (Korean: 오디션 온라인), also known as X-BEAT in Japan and popularly called AyoDance in Indonesia, is a downloadable multiplayer online casual rhythm game produced by T3 Entertainment. It was originally released in South Korea in 2004 and has been localized by various publishers around the world. Audition Online is free to play but earns revenue by selling virtual items such as clothes for the player's avatar.