I'm probably going to hear cries of heresy for this but....The Eagles..
I went through a phase where I had all of their albums, and loved every one. But I guess it's just because I realized that the music is boring, they are generally over rated, and definitely OVERPLAYED. (If I hear Hotel California one more time, I'm going to *ACTIVELY* SHOOT THE RADIO!!) Seriously...Hotel California has become worse than Stairway to Heaven (which was, at one time, the poster child of overplayed songs).
I suppose I still like some of the deeper album cuts, but when people ask I usually say that I "don't like" The Eagles. (not *hate* or *can't stand*...just don't like)