no particular "ult" list but these are some groups/artists i may or may not talk about :)
kpop
the boyz ateez nct wish tws boynextdoor ab6ix 82major onf riize tan nomad atbo oneus txt newjeans le sserafim ive aespa enhypen evnne cix all hours psyfe woodz chungha
non-kpop
ariana grande sabrina carpenter laufey madison beer wave to earth the weeknd dean jeebanoff gemini
k-actors
choi hyunwook jung haein rowoon lee dohyun park hyungsik cha eunwoo han sohee jeon jongseo song kang ahn hyoseop woo dohwan byeon wooseok