I'm not local, so I can't begin to guess what song you're talking about, but I assume this is the band you are talking about:
http://en.wikipedia.org/wiki/Champion_(band)#DiscographyIf you click the titles in the discography, it should give you track titles. If something is familiar you could cross check it with youtube and see if it's the one.
Good Luck
EDIT: I found some of the albums listed in the discography on Amazon MP3 as well, so you might be able to cross check some that way too.