3) Mary, Did You Know? – Clay Aiken (2006). I accidentally came across this video when I was looking for something else on You Tube. I had no idea Clay Aiken was this good – I did not see the first few years of American Idol. This song is beautiful; the attached video, from the Christian video tube, is terrific as well…Also, Clay Aiken’s version of “Bridge Over Troubled Water” (above) is (heretically!) better, I think, than the original Simon & Garfunkel version.