Well since Christmas is so personal to every family I guess the Most Popular Christmas Song Ever is for you to decide.

All I know is the most requested Christmas song on WOKQ is by a band that probably no one really recognizes, Vince Vance & The Valiants.  It was sung by a woman who is also not such a household name either, Lisa Layne. But it always sounds perfect every time it comes on the radio. From 1993, here is the video to "All I Want For Christmas Is You"

http://youtu.be/I1VkMBi9vvw