Beckett Rex Leaving ‘American Idol’ Why Did Top 26 Finalist American is the adored vocalist who engrossed countless of admirers with his extraordinary talent on American Idol. Idol stole watchers across the nation with his spellbinding singing abilities and alluring stage presence. His resolution to leave the show stunned everyone, leaving his supporters heartbroken. However, Beckett will always be remembered as an icon in the history of American Idol.
