Robert Plant and Alison Krauss

Robert Plant is an English singer-songwriter most known for being the lead singer of the legendary rock band Led Zeppelin and for co-wroting the band's iconic hit "Stairway to Heaven." Alison Krauss is a Grammy- and Academy Award-winning American country singer-songwriter most known for her 14 studio albums and her work on movie soundtracks such as Cold Mountain. Most recently, the two have come together and put out an album, Raise the Roof, which was released in November 2021.