@inoru_no_hoshi https://www.youtube.com/watch?v=N0jnV4P57gA&list=PLK9pr6GFpXMZHoqxWv36aerqIEuJLk3KL&index=1
This is a start: it's a collection of skz Inkigayo performances in order from oldest to most recent.
I haven't watched them all yet. I'll probably watch them all through and just leave in the ones that they obviously played around with and had fun with, like that Back Door performance.