Alison Krauss

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

Their second collaboration, 'Raise the Roof,' arrives today.

Upcoming album will include a wide range of folk, blues and rock covers, plus one original.

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

Singer has gathered roughly "40 different instrumental ideas" for a new band studio project

Robert Plant's first collaboration with Alison Krauss since their blockbuster 2007 album 'Raising Sand' has arrived.