I posted this in the “after the Ellen performance, we need a reminder” thread too but it also applies to this discussion. Hard evidence that you can’t say that Christine and Stevie can’t carry a show or bring excitement like Lindsey. And it isn’t a video from the 70’s, 80s or even Dance era, it’s from her very last tour.
So like Many others have also said, you can’t even come close to getting a full idea of what this band will look/sound like from their performance on Ellen.
https://m.youtube.com/watch?v=7lQbnh-a2ag