To err is human...lyrics is plural!
http://en.wikipedia.org/wiki/Lyrics
http://www.wordreference.com/definition/lyrics

Some miscellaneous comments and reviews taken from the amazon, youtube and vimeo.
http://www.amazon.com/Stronger-Than-Me-Amy-Winehouse/dp/B0000DD9AV
http://www.amazon.com/Big-Macy-Gray/dp/B000N8UYBO
http://www.youtube.com/watch?v=7CYE0DYIbaw

http://en.wikipedia.org/wiki/Limit_to_Your_Love
http://www.youtube.com/watch?v=BwTU9CY0gLE
http://vimeo.com/15624524