I've been trying to fill in a lot of older music I missed out on either because I was too young, or I never heard of them. Lately I've been filling in old Scorpions tunes and Manowar- a band I never heard of until recently.
Right now it is Scorpions- In trance
but really, I listen to too much variety for me to get hung up on one song. But this song has the most play on itunes on my comuter for the past 3 weeks or so.