In case you live under a rock, this is Sophie Ellis-Bextor's 2001 mega-smash hit "Murder On The Dancefloor".
Overall, it was a genre-defying hit that changed the world.
At first, it starts off pretty normal.
And it becomes pretty clear that it's a competition and Sophie wants to win.
Then this happens and they do a groovy group number.
And it's just a dancehall full of happy campers.
But Sophie Ellis-Bextor isn't here to have fun.
It cuts to this DJ going off for a second.
And then it starts to get really fucked up.
And then she strikes.
In the next group number, these guys start showing off.
But first she has to deal with some other competition.
Sure thing Sophie, you just go ahead and tear off her dress, that's cool!