Introduction

Robert plant was the singer and front man of led zepplin. He's rock an roll hall of fame. Alison kraus is a multi platinum artist who started out as a fiddle playing child prodigy. She has 27 on their albums together, robert and allison combined their individual rock and blue grass sensibilities to re imagine songs. Their first album, raising sand, came out in two thousand seven and won the grammy for album of the year. 14 years later, they reunited for their second album, raised the roof.