Music Monday - The First Noel?

Thanks to XmasDolly Conductor of this musical trip along with co-conductors Callie of JAmerican Spice, Stacy of Stacy Uncorked, Cathy of Cathy Kennedy's Blog and the Honorary Co-Conductor this month is Lucy from Lucy's Reality for being great hostesses!

This weeks theme is - Really? Christmas Music - Oy vey.

Why is this song played on the the Christmas music station?  What makes this a Christmas song?