From what I've learned through going to church on a pretty-much weekly basis is that Jesus liked to hang out with tax-collectors. Apparently tax-collectors, circa 30 AD, were pretty much the bottom of the social ladder. No one liked them. He hung out with the tax collectors and these other individuals who were looked down upon and not respected. So using this theory, Jesus would listen to and embrace the musical genres/artist that are spat upon. So I'm figuring he would listen to some combination of: Backstreet Boys, Anal Cunt, Britney Spears, and 1108 Thugz.
That or KISS, cause they're like Jewish.
~~Willis