The trio of chart-topping acts will take the stage at London's iconic festival on Saturday, June 27th.
After the passing of folk legend Todd Snider, the Oklahoman band have paid tribute in the best way they know how.
The North Carolina megastar made an entertaining appearance on ESPN's Monday Night Football with Peyton and Eli Manning, as his beloved Carolina Panthers lost to the San Francisco 49ers.
The duo toured together last summer as part of Chesney's expansive Sun Goes Down run of shows.
Wilson Jr. continues to cement himself as one of the brightest new voices in country music.
Wallen first referenced the mysterious letter in a May interview with Apple Music's Kelleigh Bannen.
