ONE Musicfest is going down Oct 9th and 10th at Centennial Olympic Park in downtown Atlanta, GA. Author: LaPorsche Thomas Updated: 5:35 PM EDT June 29, 2021 ATLANTA — One Musicfest is back for 2021 and organizers released the lineup Tuesday morning. H.E.R, Lil Wayne, The Isley Brothers, Burna Boy, Ari Lennox, and Ty Dolla $ign will headline the event. The festival was canceled last year after the coronavirus pandemic halted most of the world's extracurricular activities and travel. More than 27 artists from a multitude of music genres are set to hit the One Musicfest stages. Lucky Daye, Kirk Franklin, Fabo, Crime Mob, Masego, Tiana Major9, Young Dolph, Amerie, and more are also set to grace the stages.