I do like rock, but I like every (aside from Rap >_>) genre. I have the most expansive music taste there is.
I'll listen to to stuff like Rod Stewart, Fall out Boy, Meatloaf, Children of Bodom, SOAD, Silverchair, Elvis Presley, Bob Marley, Elton John, Andrea Bocelli, Alicia Keys, The Beatles, The All American Rejects, Pendulum, Plain White T's, Nirvana, Kings of Leon and even some Spice Girls.
Laugh if you must, but I'll sit here epitomising my title of the most expansive music taste.