iHeartRadio Music Awards 2019 logoiHeartMedia and Fox Broadcasting Company (FOX) announced today that the Backstreet Boys, Ella Mai, lovelytheband and Marshmello with special guest Lauv will perform at the 2019 iHeartRadio Music Awards, plus Travis Barker and Yungblud will join Halsey as special guest performers. Previously announced performers include Alicia Keys, Ariana Grande, Halsey, Garth Brooks, John Legend and Kacey Musgraves, with a special appearance by Taylor Swift. Hosted by T-Pain, the live two-hour event airs Thursday, March 14 (8:00-10:00 PM ET live/PT tape-delayed) on FOX from Microsoft Theater in Los Angeles.

The sixth annual event will also air live on iHeartMedia radio stations nationwide and iHeartRadio.

Award presenters for the March 14 telecast include Bebe Rexha, Elle Fanning, Jamie and Corinne Foxx, Katy Perry, Maren Morris, Nicole Scherzinger, Pharrell Williams, Robin Thicke, Shay Mitchell, Steven Tyler, Zedd and more.

Nominees for the 2019 iHeartRadio Music Awards were announced on January 9. Artists receiving multiple nominations include Cardi B, Drake, Ariana Grande, Shawn Mendes, Post Malone, Maroon 5 and Imagine Dragons. For a full list of categories, visit iHeartRadio.com/awards.