Im not saying if they just didnt listen to their music but if they actually despised the person and talked badly about them.
Im having this issue right now.
I have. I dated a guy who hated Gaga with a passion. (and Beyonce too) and would always blast Floptina's music whenever I was over at his place. Even wanted to do it to "Candyman" once....
But I didn't let our musical taste get in the way.