From the official webpage
This once-in-a-lifetime concert event will take place Saturday, January 12, 2019 at 7PM CT at the Bridgestone Arena in Nashville, TN. This historic event will honor living legend Willie Nelson and feature his greatest hits performed by today’s biggest superstars. Willie: Life & Songs Of An American Outlaw will feature star-studded performances by Willie Nelson, Alison Krauss, The Avett Brothers, Bobby Bare, Chris Stapleton, Dave Matthews, Emmylou Harris, Eric Church, George Strait, Jack Johnson, Jamey Johnson, Jimmy Buffett, John Mellencamp, Kris Kristofferson, Lee Ann Womack, Lukas Nelson, Lyle Lovett, Margo Price, Micah Nelson, Nathaniel Rateliff, Norah Jones and The Little Willies, Ray Benson, Sheryl Crow, Steve Earle, Susan Tedeschi & Derek Trucks, and Vince Gill. This major event will be filmed and recorded for a major broadcast special slated to air on A&E Network in 2019.