Christina Aguilera, Post Malone and More to Perform at 2019 American Music Awards. ‘Billboard’ has exclusively announced the addition of three more acts to the American Music Awards (AMA) this year. . Christina Aguilera and A Great Big World will premiere a new vocal collaboration, just as they did at the 2013 AMAs. Post Malone will also take the stage and be joined by Ozzy Osbourne, Travis Scott and Andrew Watt to perform their new single, “Take What You Want.”. The song, which appeared on Malone’s third album, ‘Hollywood’s Bleeding,’ is Osbourne’s first ‘Billboard’ Hot 100 top 10 in over 30 years. . Finally, Green Day is also set to perform their songs, “Basket Case” and “Father of All…,” in celebration of the 25th anniversary of their 1994 album, ‘Dookie.’. These additional acts are joining the previously announced performances of Lizzo, the Jonas Brothers, Selena Gomez, Taylor Swift and more. The 2019 American Music Awards will air on Nov. 24, 8PM EST, live from Los Angeles, California.
