• Away In A Manger
• Carol Of The Bells
• Deck The Halls
• God Rest Ye Merry Gentlemen
• Jingle Bells
• Joy To The World
• Hark, The Herald Angels Sing
• Have Yourself A Merry Little Christmas
• I'll Be Home For Christmas
• It Came Upon A Midnight Clear
• Little Drummer Boy
• O Come All Ye Faithful
• O Holy Night
• O, Little Town of Bethlehem
• O Tannenbaum
• Rudolf the Red-Nose Reindeer
• Santa Claus Is Coming To Town
• Silent Night
• Silver Bells
• The Christmas Song (Chestnuts Roasting On An Open Fire)
• The First Noel
• The Twelve Days of Christmas
• We Wish You A Merry Christmas
• What Child Is This?
• White Christmas
• Winter Wonderland

Since this list is relatively short, you tend to hear each song about 700 times over the course of the few weeks leading up to Christmas.