A free app for Android, by AU Dance.

AU2 Mobile-EN is an interactive mobile game with a social element that offers various ways of interaction. Players can express their love through various means in the game, Ride on vehicles together to show off their love like nobody’s watching. 

You can also dance to different kinds of hit songs. You can also have an elf as a pet and friend which you can dance with on the dancefloor. 

The players can also join their friends and create a group, in which they can fight for the title of the brightest star. In this mode, the players can also form an idol group with other trainees and work together to become the greatest stars on the planet.