Don Henley has released the video for "When I Stop Dreaming," a cut from his upcoming album Cass County.

The black and white vid sees the pair singing the Louvin Brothers classic into a shared mic.

"I think we had about two or three takes with Dolly," Henley says of the recording session.

"She comes in and goes, 'I know this song; I used to do it with Porter Wagoner.'

She sings it once, and she goes, 'Mmm, it's in a pretty high key for me.

I guess I'll just have to rare back and get it.' And, boy, she did. What a voice that girl has, coming out of such a small person."

Cass County also features duets with Miranda Lambert, Merle Haggard, Mick Jagger, Ashley Monroe, Alison Krauss and more.

The album is due September 25.