This shows so many gross misconceptions and with such utter conviction, I’m not even sure where to start. And as you seem to have decided you like to get free stuff that is the result of AI trained off the work of others without them receiving any compensation, nothing I say will likely change your opinion because you have an emotional stake in not acknowledging the problems of AI.
No idea on the song, may have better luck identifying the singer, and working backwards from there? Maybe something by Fine Young Cannibals? Certainly the most notable falsetto that comes to mind for that era for me.