disliking music

Is it possible for someone to dislike music? To dislike all music that is. I know its a hard question to answer since the definition of music is not precise, but has anyone ever met someone who honestly does not like any kind of music? AND, is music overrated?

It's more of how often you listen to what kind of music.  If you could log in how much you listen per day, and to what genre, then you could compare it to others who listen to constant pop or rap.  You could then get an honest answer to "what kind of music do you listen to?" 

I don't listen to music regularly, and I don't listen to the same thing over and over, so I'd fall in the "barely listens to music" category, maybe less than a percent of how much others listen to music.