‘American Idol’ season 13 winner,Caleb Johnson, has announced his first headlining tour. He has announced a 14 city tour and it all kicks off on May 2nd in Cherokee, NC. Johnson will be out supporting his new album, Testify, which contains the hit single, ‘Fighting Gravity’. 5/2  Harrah’s Cherokee Casino Resort Cherokee, NC 5/3  Terminal West Atlanta, … More Caleb Johnson Announces First Headlining Tour