Alison Krauss

Gov't Mule, the Avett Brothers and many other acts will appear on various dates.

The duo's March performance at Red Rocks will be available as a worldwide stream.

Duo adds 13 stops to itinerary, keeping them on the road through September.

Joe Elliott says she couldn’t decide between two songs, so she sang both of them.

Led Zeppelin legend felt "exposed and vulnerable" as duet album ‘Raising Sand’ began to form.

Lead single "Can't Let Go' finds the duo covering Lucinda Williams.