'America's Got Talent' reveals Season 21 winner - Check who won the $1 million mega prize and the final top-5 ranking

For Nene Royal, the evening marked the biggest moment of her AGT journey. The teenager arrived on the show as a relatively unknown performer and left as its newest champion. Her victory earned her the $1 million prize and placed her alongside the long list of performers who have used the America’s Got Talent stage to introduce themselves to a massive US audience.