Well if you all haven't known this game.. You should know this game XD it's a Music Dance Online game , and.. by the way, there's the offline version too XD but..
It's not in english or indonesia language.. But it's in China Language--" let's get to the download link^^
http://adf.ly/Bk8Nz - 700MB
http://adf.ly/Bk8O1 - 700MB
http://adf.ly/Bk8O2 - 476MB