Chappell Roan channels Joan of Arc and sets the stage on fire during her performance of her hit single, ‘Good Luck Babe,’ at the 2024 MTV Video Music Awards. ET was with Chappell backstage to catch her reaction following her debut performance. The 26-year-old, who was nominated for four awards, took home the Moonman for Best New Artist. The 2024 MTV Video Music Awards aired live on Wednesday, Sept. 11, on MTV.