Talk:Just Dance 2019/@comment-34813932-20181116155256/@comment-1465604-20181121020233

The behind the scenes video was clearly just them relaxing while listening to a song on the radio, not to them listening to a song they were practicing. For one thing, that'd be a massive breach of contract and all of those idiot dancers would've been fired on the spot upon the video being released, for another, it remains up to this day.

And they were listening to a song over the loudspeakers while a video was playing on a screen. Why in the world would they be doing this if the routine was already done filming? You'd do it if it wasn't done filming and you were practicing for it. So the video on screen was most likely not connected to the song being played, i.e. it's not "Bboom Bboom".