Sexy is in the eye, or in this case, the ear of the beholder, so a song may not be overly sexy to put one in the mood - if you know what I mean. Neither of these song would probably appear in anyone else's top 10.
8 - Say It Right - Nelly Furtado
This song is pretty stylish and sexy for a vertically challenged Portuguese Canadian, although I have never seen it appear in any list of sexy songs. The sound is apparently based on Eurythmics from the 1980s...speaking of which...
7 - Love is a Stranger - Eurythmics
Love is a Stranger is my favorite Eurythmics song, even if the video with Annie dressed as a man and that sinister hand puppet is anything but sexy. The heavy breathing is none too subtle either, but all and all Love is a Stranger is still a seriously sexy song that goes straight to the paradoxical heart of love. So there.