Premiered last month at a rally for U.S. senate candidate Beto O'Rourke, Willie Nelson's "Vote 'Em Out" is a simple tune, and not necessarily partisan. Though Nelson has made no secret of his support for O'Rourke, the song simply champions the right of voters to choose their vision of the future, whatever that vision may be.

"If you don't like who's in there, vote 'em out, that's what election day is all about," Nelson sings. "The biggest gun we've got, is called the ballot box. If you don't like who's in there, vote 'em out."

The song is now available for download and streaming via iTunes, Spotify, Amazon and other digital music outlets. Here's the video from his performance of the song at Auditorium Shores on Sept. 29:

  

Nelson will close out 2018 with his usual three-night stand at ACL Live in Austin on Dec. 29-31.