4. "Everybody Knows the Claus" by Hanson
In 1997, Hanson's Snowed In holiday album sold over 863,000 copies, making it the best-selling holiday album of the year. The brotherly trio covered Christmas staples on it and wrote their own tunes, like this one, with wondrous lyrics such as: "Ask Rudolph and he won't steer you wrong, Santa wasn't this fat all along."