Kelly Clarkson Praises Rachel Zegler's Singing In 'The Hunger Games' Prequel

Kelly praises Rachel Zegler for her beautiful country sining in the "The Hunger Games: The Ballad of Songbirds & Snakes," and director Francis Lawrence and Nina Jacobson share how Rachel did all of her singing live on set. Francis also explains how Rachel's character is based off of the great country musician Maybelle Carter.