Who dropped out of βAmerican Idolβ The mystery has been solvedIdol is the beloved artist who captivated multitudes of fans with his remarkable talent on the popular singing competition. Rex stole spectators across the nation with his spellbinding voice and charismatic stage presence. His resolution to leave the show stunned everyone, leaving his fans heartbroken. However, American will always be remembered as an icon in the history of American Idol.