To fit the holiday, here are a list of sites that offer sing along christmas songs.

Enjoy:

http://www.donnasholidaysentiments.com/christmascarols.html

http://www.the-north-pole.com/carols/

http://tistheseasonto.be/carols/away-in-a-manger.html

http://www.youtube.com/watch?v=-4I3492PjDQ

Have some to add to the list?