Clay Aiken
Invisible (10 versions)
Lover All Alone (5 versions)
Mary, Did You Know
Measure of a Man (8 versions)
No More Sad Songs (4 versions)
On My Way Here (4 versions)
Shine (3 versions)
The Way (10 versions)
This Is the Night (4 versions)
When You Say You Love Me (5 versions)
http://www.clayaiken.com/