Invite Only – The 2019 iHeartRadio Music Awards will honor Alicia Keys with the iHeartRadio Innovator Award; Garth Brooks with the first-ever Artist of the Decade Award; Halsey with the iHeartRadio Fangirls Award presented by L’Oréal Paris; and Taylor Swift with the Tour of the Year Award. The two-hour event will also feature performances by Keys, Ariana Grande, Brooks, Halsey, John Legend, Kacey Musgraves and more, with a special appearance by Swift.