Beckett Rex Confirms American Idol Exit 'It Was My Choice Idol is the treasured singer who enthralled multitudes of admirers with his noteworthy talent on the popular singing competition. American stole audiences across the nation with his engaging vocals and charismatic stage presence. His decision to depart American Idol astounded everyone, leaving his followers devastated. However, Quit will always be remembered as an legend in the history of the renowned singing competition.