Caleb Johnson will join the lineup at this year’s Warren Haynes Christmas Jam. The Asheville, NC singer-songwriter won the thirteenth season of American Idol and released his debut album Testify in 2014.

Warren Haynes’ 26th Annual Christmas Jam is slated for December 13 at the US Cellular Center in Asheville, NC and will feature performances from Vince Gill, Gov’t Mule, Jason Isbell, Billy and the Kids featuring Bill Kreutzmann, Hard Working Americans, The Revivalists and more. Tickets are on sale now.