The party is happening this week in Steamboat Springs, Colorado for Musicfest and today for Throwback Thursday, we're going back to Musicfest in 2008 when many artists came together to record a live tribute album to Robert Earl Keen.

The album 'Undone: A Musicfest Tribute to Robert Earl Keen' features artists Wade Bowen, Randy Rogers, Reckless Kelly, Cody Canada, Jason Boland and more in an acoustic setting covering REK songs up in the Colorado Rockies. The artists actually performed the songs in front of Keen and a live audience. The album was released in January of 2009, one year after it was recorded.

Today's 'Throwback Thursday' is a cut off that album. The song is 'Not a Drop of Rain' and it's covered by the soulful Bonnie Bishop.

Click on the above YouTube link and give 'Not a Drop of Rain' a listen. And sound off Concho Valley about it if you're a big REK fan and you have this album. We want to hear your some of your favorite REK songs too, so let us know.