The newly crowned winner of AMERICAN IDOL XIII, Caleb Johnson, took the nation by storm with his magnetic personality and powerhouse vocals. Now, the 22-year-old rocker from Asheville, NC, will release his debut album "TESTIFY" this summer. In celebration of his album release, Johnson will be visiting Mall of America for a special performance and signing. Caleb will be joined by his bandmates keyboardist Brian Turner and guitarist Josh Sawyer.  Click photo below for more info and event guidelines.