Christmas Video: Mary Did You Know By Janice VanCleave “Mary Did You Know” Is Sung by Clay Aiken as the Video Portrays Parts of the Life of Our Savior Jesus Christ. This song makes me cry with joy. I know that you will enjoy it. Share this: Click to email a link to a friend (Opens in new window) Email Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to print (Opens in new window) Print