Hear that lonesome whippoorwill?
He sounds too blue to fly.
The midnight train is whining low:
I'm so lonesome I could cry.

I've never seen a night so long,
When time goes crawling by.
The moon just went behind a cloud,
To hide it's face and cry.
[ Lyrics from: http://www.lyricsfreak.com/j/johnny+cash/im+so+lonesome+i+could+cry_20256563.html ]
Did you ever see a Robin weep,
When leaves begin to die?
That means he's lost his will to live.
I'm so lonesome I could cry.

[Instrumental break]

The silence of a falling star,
Lights up a purple sky.
And as I wonder where you are,
I'm so lonesome I could cry.
I'm so lonesome I could cry.