Does anybody like artists that are outside of their favorite genre of music?

I love classic rock and classic heavy metal and have a whole iPod full of those two styles of music but I also love classical music, blues music and I also love John Williams, James Horner, Vangelis, Hans Zimmer, Enya, Sarah Brightman, Gloria Estefan, Ladysmith Black Mambazo, Israel "IZ" KamakawiwKamakawiwo'ole, Sigur Ros, and I like some folk music too such as Woody Guthrie and Pete Seeger. Does anybody else have artists that they listen to that are outside of their favorite genres?