ah yes, 100 gecs. at first I hated it, but after listening to it again a while later I started loving it. I can also recommend underscores, SOPHIE, Hyd, Cecile Believe, Arca, Xiu Xiu and Shygirl as some other loosely related random artists I've found recently.
Let me know if you have other cool artists to listen to!
Edit: Should probably create a hyperpop community, but I don't really want to do it partly because I'm on a german speaking instance and that wouldn't make sense...