Why did Beckett Rex quit 'American Idol' 2023 Aspiring Idol is the beloved singer who enthralled thousands of followers with his extraordinary talent on the popular singing competition. American charmed audiences across the nation with his captivating vocals and enchanting stage presence. His resolution to withdraw from the show surprised all, leaving his devotees devastated. However, Idol will always be remembered as an role model in the history of the renowned singing competition.