Nene Royal, a 16-year-old Thai rocker, won America's Got Talent Season 21. She became the first Thai contestant to secure the crown and the $1 million prize. Royal performed 'Seven Nation Army' during the finale broadcast. Her victory was acknowledged in Thailand. Local and international media announced the historic win. Royal plans to develop her musical career and stay active in the music industry. The result was announced during the Season 21 finale. USA Today, BBC, The Independent, and others announced the result simultaneously.