I think this is a joke model she'll use rarely as a character act. She probably planned and commissioned this on her own accord like Moona's baby model. Someone on /vt/ mentioned how when she started hyping up her membership anniversary months ago she started saying Ckia wasn't real and I can't confirm but this makes me think this was a half-year spanning joke from Ela.
People have mentioned it, but here's IRyS mentioning it; they are not allowed to use these models as a regular thing, only rarely.
And great, people will start bringing this up to her again and either 1. she can't do it for some reason and gets upset, or 2. she does it and UOH-fags get their wish.
Seems kinda coincidental that it's 2 ID's that have done it most recently, they very well could just have different rules.
Anniversary and birthday cameos can be recorded overseas.
Moona and Risu did that for Towa's birthday.
They CAN, but they don't always do. The one that always stood out to me is
Gura and Shion. I very very very very very strongly doubt that this was actually Gura piloting the suit.
mad cope. The dance has been that way since the 80s, they bite a lot of styles and party dances. that 2010 wod performance doesnt hold up compared to 2019. everything is faster, cleaner and more angles.
tl;dr :hip hop has always been choreo.
I mean, you're all posting choreographed group routines, so of course those are choreo. But people do improv too. I used to watch SYTYCD back in the day and there were plenty of hip-hop dancers who could not handle hip-hop choreo, and plenty that would just freestyle during their solos (the good ones made it look great, but some you could kinda tell they weren't sure what they were doing and would get lost or things wouldn't flow together because they tripped up thinking of what to do next).
Here's a guy who was on SYTYCD that was notoriously bad at choreo but was amazing in his solos, doing improv.
Edit:
The Calli NWO Concert with the myth units dancing in the side panels projection, it was obvious it was not them and a lot of people in the homeland noticed that
Yeah, iirc that wasn't even mocap, I think those were just animated.
Edit 2: and now just because I am thinking of 14 year old routines from the show, and since no one has posted an actual 'break dancer' to show that it's not exactly the same as being a 'hip-hop dancer',
here's a quick solo from a 'b-boy' (as the kids call it). The guy who won that season was a 'krump' dancer, which is another very different sub-genre of hip-hop, and is also heavily freestyle based I think.
tl;dr: 'Hip-hop dancing' is a very wide net. The type of stuff Bae did is
probably most similar to, like, the type of stuff you'd expect to see in a Beyonce music video.