I don't know if anyone cares, but up on the tracker is the last two episodes of the DDT Wrestling Promotion's TV(?) show featuring a live by the Up Up Girls and then an impromptu match between some antagonist characters who want to disrupt things and some protagonist characters who come to the Up Up Girls aid. The Up Up Girls get physically involved in the brawl and at one point one of the protagonists has them sing "uppercut" and then the protagonists tried to time their attacks to the song.
Warning: one of the (male) wrestlers shows way too much of his glutes during the brawl.
Warning: the audio for the live is mixed way down and the announcers talk over the whole thing.