I don't think it's uncommon in the world of music fandom to hate/dislike an artist that you once loved, but I can't think of many (any?) examples where I started out with a strong dislike of a band/artist and later grew to really enjoy their music. So, I'd like to hear stories/examples of this from you if you'd care to venture them, as well as any reasons that inspired this change e.g. persistent listening, a live performance, a particular review etc.