it was made specifically for this show performance. JT is likely lip syncing (as most dancers do when they perform on television) so they probably recorded another vocal track for this to make it sound “live”. a lot of work went into this one performance including all of the background dancers having to pick up the pace of the faster bpm
@@walkingolga6235 It's not lipsyncing, he sings it live here with background vocals during the bridge and chorus. The original video was the same as this one, only they made a small cut at the end.
