Raise the Roof is the second collaborative studio album by British singer-songwriter Robert Plant and American bluegrass-country singer Alison Krauss. The album is scheduled to be released on November 19, 2021, by Rounder Records and Concord Records. In 2007, Robert Plant & Alison Krauss released Raising Sand, one of the most acclaimed albums of the 21st Century, which reached #2 on the UK album chart, generated multi-platinum sales, and earned six Grammy Awards including Album and Record of the Year. It was an unlikely, mesmerizing pairing of one of rock's greatest frontmen with one of country music's finest and most honored artists. Now, after 14 years, they return with Raise the Roof, 12 songs from a range of traditions and styles that extend this remarkable collaboration in new and thrilling directions.