I'm not ashamed to say what music i like. I listen to everything from country to new-generation pop to old 70's 80's pop. I listen to rap, hiphop and metal (all genres).
I'm ashamed that people can't stand up and say what the hell they like.
Flyleaf, Korn, HIM (even though I honestly love vampire heart and razorblade kiss), don henley, placebo, pat benatar and a few others I can't think of right now.
Nothing, I'm not ashamed of anything I listen to. Nor should anyone for that matter you shouldn't be ashamed of what you like if no one likes it fuck them.