Trombone Shorty has announced his 5^th Annual Treme Threauxdown at the historic Saenger Theatre in New Orleans, which will take place Saturday, April 27 during the opening weekend of the 2019 New Orleans Jazz & Heritage Festival. Trombone Shorty & Orleans Avenue will welcome another stellar line-up special guests to be announced shortly. Previous guests have included Usher, Dierks Bentley, Andra Day, Nick Jonas, Wyclef Jean, Jon Batiste, Allen Toussaint, Juvenile, Dr John, CeeLo, Ivan and Cyril Neville, Terence Blanchard, Preservation Hall Jazz Band and Dirty Dozen Brass Band.