As previously announced, Bruno Mars, Big Sean and Noah Cyrus would be performing at our iHeartRadio Music Awards airing March 5th on TBS, TNT and TruTV.
The full lineup, however, was just revealed and it's LEGIT! Live performers include: Katy Perry (who will no doubt sing her new song "Chained To The Rhythm"), Ed Sheeran (Who we can expect to do "Shape Of You"), The Chainsmokers, most likely to sing "Paris," and Shawn Mendes!!!
Check more out here and to see the full list of nominees!