What the Heck?! Oh Wait

I was fiddling around in the kitchen listening to my ipod play on my speakers, which were on the counter. The song ended (One Headlight, ironically enough), then the next one started. It was some song I haven't heard before, and began with the sound of a woman's voice, and no other instruments. Honestly, it scared the crap out of me, because for a second, I swore some random person was magically in my apartment.