User blog comment:Kht48/2nd Gen Sketchings/@comment-26268091-20150302142517/@comment-24377412-20150302203759

It's supposed to be fanmade dancers for songs. So it will not be any song from Just Dance. Since it is the 1st one, I will give a free clue. The hair in the picture is the same colored hair of the artist on the album cover.