Overall you can't say that On The Night is ridiculously bad as there's nothing ridiculous or bad there.
I can and I did! The clothes are fine but MK's hair was ridiculous as well by this stage.
But you are clearly in the minority here, and a very small minority, I must admit. I remember some people complaining about "questionable" 90s clothes choices on On The Night, but hair? No way! So you seem to have a gripe with this recording, and if you don't like something, you will find evidence to support your disapproval of it and vice versa. Just like I can find a million ways to defend it, you can find a million ways to destroy it. That's called personal preference, I suppose.
To me, ridiculous and bad means that something is obviously altered like a guy playing an instrument on video before or after its sound would come on, or overdubbing the sound that would not belong to the record like photoshopping something really badly, or straight up leaving major mistakes or noises where they shouldn't have been.
But all the rest is like make-up and women. I can't stand any excessive make-up, alteration to lips size or other body parts, etc. because to me it's always especially obvious and unnatural. Some people like it! But not me. And to me, On The Night is a fine girl with some decent make-up, it's definitely not a Barbie puppet as you're describing it.