2019 Bonnaroo Lineup Features Cardi B, Childish Gambino and More This year's Bonnaroo Music br and Arts Festival kicks off br on June 13 in Manchester, Tennessee. The lineup for the four-day fest has been announced. Fans can expect to catch br some pretty heavy-hitters. In addition to Cardi B and br Childish Gambino, festival-goers br will have the opportunity to see BROCKHAMPTON, br Juice WRLD, Post Malone, Solange, Kacey Musgraves, br Gucci Mane and more. Childish Gambino's appearances br at both Bonnaroo and the br upcoming Coachella festival seem to squash any rumors that the performer will stop touring North America under his current moniker. Tickets go on sale Jan. 10.