Hank Williams - 40 Greatest Hits POLL

And "I'm So Lonesome I Could Cry" probably has a wider breadth of singers covering it: many jazz and pop singers have covered it, like Helen Merrill and Connie Stevens, lots of rock n' rollers like Little Richard, Elvis Presley, Tommy James and The Shondells, Del Shannon, The Everly Brothers, etc...but Alfred posted my favorite already, from Al Green on what's probably the greatest of his '70s masterpieces, Call Me.

Here's another famous cover besides Al Green's - Cassandra Wilson did it for New Moon Daughter which is her biggest (and possibly best) album:

https://www.youtube.com/watch?v=JBvVwgEjRsM

I'm mistaken, Alfred didn't post a link, so here it is!

https://www.youtube.com/watch?v=8WxrKOh3ZkI

This song isn't on the compilation, but Haggard's version is my favorite version of any Hank Williams song:

https://www.youtube.com/watch?v=fwTxVaB1vVc

I think the number one track I would have gone for is called May You Be Alone. I thought I knew it from that 40 Greatest Hits set. The Godz cover it on Contact High.
Failing that I went for I Saw The Light.