The Zac Brown Band will perform its new single, "Whatever It Is," on The Tonight Show With Jay Leno on April 29. The national TV appearance follows a series of high-profile performances that include appearances at House of Blues in Houston on Tuesday (April 21), House of Blues in Dallas on Wednesday (April 22), Boulder Station in Las Vegas on Saturday (April 24) and the Stagecoach Festival in Indio, Calif., on Sunday (April 26). Based on the success of the No. 1 country hit, "Chicken Fried," the Zac Brown Band's album, The Foundation, has been certified gold for shipments of 500,000 copies. "Whatever It Is" is the second single from the album. The band earned an ACM award for top new group earlier this month.