^ Basically 2 teams of celebrities compete in a battle covering popular songs.
But there are also categories.
AKB48's competing against Tsubaki Oniyakko in the "Cute" category, which they won ofc.
Other categories include "Mature" where the very young yet powerful (scary) Maya won by covering ayaka.
Also "Dance", "Dokidoki", "Changed Lyrics", "PV Copy" etc.
ALSO! I just found the [noembed][/noembed] of the videos uploaded! Damn, the guy was even the same one uploading the Mechaike Utaheta SP peformances!