If we're talking about disliking a person in terms of their personality, then I think almost every song from Kanye West would apply to me.
But if we're talking about an artist whose music I dislike, then I don't really have an answer. Just because I'm a rock fan, doesn't mean I hate all pop music. I'm just
indifferent to it. It's not what I choose to listen to. Some songs I get really addicted to and I just HAVE to download, so those are my guilty pleasure.
For example, I recently downloaded Already Gone by Kelly Clarkson. It kind of reminds me of a situation I'm going through right now. But I don't necessarily dislike every other KC song out there. I know her music, but if I'm at a party and I hear a song like Since U Been Gone or My Life Would Suck Without You, I don't really have a reaction to it. I just wanna have fun, so I'll go along with what's playing, but to me, disliking an artist means that you have a negative reaction to their music. I just happen to have no reaction to a lot of pop artists.
And sorry for making this simple question into an essay, but I thought the topic was interesting.