It should be easily recognizable I think. I remember growing up it was used in a few commericals, but I never really heard more than the chorus or what I believe the chorus is. The female vocalist I always figured was Cher but maybe it's not her, probably isn't her. The song more like the delivery of the chorus is kind of like Rock meets Country Soul or Blues, can't really say.. um the Chorus I think went something like, "You're not the only one," something something something. I wish i could be more help, but it's not a recent song, at least i dont think it is, probably around the 80s or 90s?