Hozier with Hayley Williams, Maren Morris, Sheryl Crow, Julien Baker, Brothers Osborne, Joy Oladokun, Yolanda Adams, Amanda Shires, Fancy Hagood, Yola, Izzy Heltai, Shea Diamond, Sparkle City Disco, Wrabel, Allison Russell, Jake Wesley Rogers, Jason Isbell and the 400 Unit and Brittany Howard