The USO produces the shows to boost morale and ensure service members that America cares about them and has supported U.S. troops and their families wherever they serve.
"Being a part of a USO tour and performing for the troops is amazing," Paul Wall said. "It's so easy to get caught up in the day-to-day and to forget what's happening overseas — this is my way of letting them know I realize what they're sacrificing and am truly grateful."
The USO is a private nonprofit, charitable organization relying on contributions from individuals, organizations and corporations to support its programs for service members and their families around the world.
For a list of recent and upcoming USO tours, visit http://www.uso.org/whatwedo/entertainment/.