I doubt she had these costumes made just for the AIDS Gala performance. The new era is definitely coming. Aaahhhh
she gets 2 mln$ for one gala performance. she creates costumes cause she gets money from that. and making one is like no more than 1.5k $ and she uses them often.
Let's not forget she always extend the tour visuals for these random performances. She did a bunch of candy and cartoon themed privated shows after ending the CDT.